Trick Prompts and AI Hallucinations: Ground AI in Trustworthy Sources

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The tidy, confident prose of mainstream AI assistants still hides a messy truth: when pressed with “trick” prompts—false premises, fake-citation tests, ambiguous images, or culturally loaded symbols—today’s top AIs often choose fluency over fidelity, producing answers that range from useful to dangerously fabricated. The findarticles.com test that put six well-known assistants through a battery of such traps captured this variability in sharp relief: flashes of correct context and nuance, punctuated by confident nonsense that looked convincing until checked. Why “gotcha” prompts matter now
AI assistants have migrated from optional productivity toys into everyday tools embedded in browsers, operating systems, and enterprise workflows. That ubiquity amplifies the risk of hallucinations—authoritative-sounding but incorrect or invented statements—because many users treat a brief assistant reply as final information rather than a draft needing verification. Independent, large-scale audits by journalists and consumer groups have repeatedly found systemic weaknesses in accuracy and provenance, showing these are not isolated vendor bugs but architectural and incentive-driven problems.

A dashboard of AI models with six avatars around a central 'I don’t know' message.How trick questions expose core failure modes​

Trick prompts are diagnostically useful because they stress different parts of an assistant’s pipeline:
  • False presuppositions (e.g., “List four books by an author who’s only published two”) reveal whether the model will challenge a premise or fabricate plausible content to satisfy the user.
  • Requests for case law or bibliographies test source grounding and citation hygiene.
  • Ambiguous or culturally specific images probe vision + knowledge alignment.
  • Symbolic or taboo imagery tests safety filters versus contextual understanding.
The findarticles.com experiment used identical wording and default settings across six assistants—ChatGPT, Google Gemini, Microsoft Copilot, Claude, Meta AI, and Grok—to isolate model behavior rather than interface tricks. The patterns it recorded track closely with what larger audits and benchmarks report: improved fluency, persistent hallucination reading sourcing when retrieval is weak.

What the test found — a practical summary​

Confabulated bibliographies: plausible falsehoods​

When asked for four books by an author who’s published only two, most assistants hedged, asked clarifying questions, or highlighted uncertainty. Two, however, produced invented titles—plausible, genre-consistent book names presented with confident prose. This is classic confabulation: the model uses statistical patterns to complete the request rather than verify the premise. In everyday writing tasks that may be harsh or legal drafting it’s a critical failure mode because fabrications are subtle and easy to accept.

Fabricated legal cases: a real-world liability​

The legal phantom prompt was the starkest miss. Five assistants flagged the case as unverified or suggested checking a docket. One produced a detailed procedural history, parties, and venue for a case that does not exist. That behavior is not merely embarrassing; courts and law firms have already seen how unverified AI outputs can make their way into filings, prompting sanctions and vacated rulings in multiple jurisdictions. The legal sector now treats AI hallucinations as a tangible ethical and operational risk: tools must be explicitly grounded in authoritative legal databases before their outputs are relied upon.

Pop‑culture and continuity errors​

On Marvel lore (the test about Toro, an early Human Torch sidekick), responses split. Several assistants recalled the correct Golden Age origin and continuity updates. One insisted Toro was a synthetic android—an error that mixed retcon threads and speculative text from training data. The model backtracked when corrected, showing that follower self-correction, but the initial default was the most statistically common string, not the carefully verified fact.

Image recognition and safety misfires​

With an image of the Maschinenmensch from the original Metropolis, only some assistants identified the cinematic reference; others guessed “Art Deco sculpture,” “contemporary installation,” or even the Borg Queen. For a heartagram symbol, three models recognized the music-related provenance, one misread it as an adoption emblem (a plausible lookalike), and one invoked crisis resources—an instance of an overactive safety filter. These divergent responses showing, cultural literacy, and safety heuristics are distinct systems that must be carefully balanced.

Why these failures keep happening​

The probabilistic architecture​

Large language models (LLMs) are essentially next-token predictors trained on vast corpora. They are optimized for fluency and helpfulness, not for truth. When context is missing, contradictory, or deliberately invalid, the statistical objective nudges models to produce the most plausible continuation—often a confident-sounding fabrication. This is the root of hallucination. Benchmarks and audits show that, even as models become dramatically more capable in many tasks, truthfulness improvements are incremental and brittle compared with gains in fluency.

Retrieval and provenance gaps​

Modern assistants often use a retrieval-augmented generation (RAG) pipeline: a retrieval layer fetches candidate documents and the LLM synthesizes an answer. If retrieval surfaces low-quality or irrelevant documents—or if a model’s internal knowledge diverges from retrieved sources—the generative step can invent details to bridge gaps. Audits repeatedly flag sourcing failures (missing, incorrect, or ceremonial citations) as among the most consequential defects because they make verification difficult. The EBU/BBC international audit found that roughly one-third of replies had serious sourcing issues.

Helpfulness optimization vs. humility​

Product teams tune models to be helpful and engaging—metrics tied to user retention and satisfaction. That training objective decreases refusal behavior and increases answer-first tendencies. The trade-off is predictable: models answer more often and more confidently, including when they should decline or ask clarifying questions. That optimization dynamic explains why some assistants prefer to invent a plausible answer rather than say “I don’t know” or request a citation.

Safety filters and misfires​

Safety layers are designed to prevent harmful outputs, but they can err on both sides: too permissive, and the model propagates dangerous conservative, and it blocks legitimate content or misclassifies symbols that require cultural context. The heartagram test in the findarticles.com piece illustrates this exact tension: an overactive filter can escalate harmless cultural symbols into a crisis response, reducing utility and trust.

What independent benchmarks and audits say​

  • The EBU/BBC coordinated international study evaluated more than 3,000 AI responses to news queries and found that 45% of answers contained at least one significant issue; about 31% had serious sourcing problems, and 20% included major factual or temporal errors. This was a cross-language, journalist-led review designed to reflect real newsroom questions.
  • Early benchmark work on truthfulness shows similar constraints. The TruthfulQA benchmark—designed to catch “imitative falsehoods”—found that early models scored well below human levels on truthfulness; later instruction-tuned systems have improved, but the gap with humans remains substantial. The original TruthfulQA paper documented a best-model score around the high 50s while human performance was in the 90s; more recent, instruction-tuned models reach higher truthfulness figures on some variants but the core challenge persists.
  • Standards and governance guidance recognize hallucination as an operational risk. The NIST AI Risk Management Framework and its playbook provide organizations practical steps—Govern, Map, Measure, Manage—to mitigate reliability and safety risks in AI deployment. These frameworks stress process, provenance, and measurement rather than assuming model selection alone will solve hallucinations.

Practical steps to reduce hallucination risk today​

For Windows users, IT teams, journalists, and anyone embedding assistants into workflows, these are pragmatic tactics that reduce exposure to falsehoods and make outputs more trustworthy.
  • Force grounding and source separation
  • Require the assistant to return named sources and to present facts separately from inferences. Use templates that force a short “evidence” block followed by an “analysis” block.
  • Explicit permission to say “I don’t know”
  • Design prompts and system instructions that reward uncertainty. Ask the model to include confidence estimates or to decline when evidence is insufficient.
  • Retrieval-anchored workflows for high‑stakes domains
  • For legal, medical, or financial tasks, route queries through verified databases (LexisNexis, Westlaw, PubMed, official government pages) or use enterprise retrieval stores that your organization curates.
  • Adversarial follow-ups
  • After an answer, send prompts like “What assumptions underlie your answer?” or “List three ways this could be wrong.” These adversarial follow-ups often surface hallucinated steps or missing citations.
  • Two-system corroboration and human-in-the-loop checks
  • Cross-check critical claims with a second AI or, better, a qualified human reviewer. Treat assistant outputs as drafts, not verdicts.
  • Deploy governance controls and logging
  • Record model prompts, responses, and retrieval sources for auditability and to support retrospective error analysis—an operational requirement underscored by NIST-style risk frameworks.

Strengths: why assistants still deserve a place on Windows desktops and in workflows​

  • Productivity multiplier: For drafting, brainstorming, summarizing, and routine triage, assistants produce high-value output that speeds work and lowers cognitive load.
  • Rapid synthesis: When grounded by good retrieval and subject-expert prompts, assistants can compile and summarize large document sets far faster than manual review.
  • Accessibility: Integrations in Edge, Windows, and Office products bring AI features to a broad base of users who benefit from conversational interaction models.
But those strengths coexist with important limits: the same fluency that makes assistants useful also makes them dangerous when the user expects the output to be authoritative.

Risks and real-world harms: lessons from legal and medical incidents​

The legal world offers a cautionary tale: multiple documented incidents show lawyers submitting AI-generated briefs that included fabricated cases or citations. These have led to sanctions and professional discipline, underscoring that when AI outputs are used as primary legal research without verification, the consequences can be material and immediate. The pattern is now well-covered in court opinions and press accounts: courts routinely admonish counsel who fail to verify AI-produced authority. Medical and health-related hallucinations also pose real danger. Cases have been reported where unverified AI suggestions contributed to unsafe patient actions—highlighting that assistants should never be a substitute for professional clinical judgment. These harms illustrate why training objectives that reward helpfulness must be balanced by rigorous grounding and human oversight in high-stakes domains.

The industry response: research directions and product strategies​

Vendors and research labs are pursuing multiple complementary fixes:
  • Retrieval and provenance improvements: Better RAG design, source-ranking, and transparent citation layers aim to reduce ceremonial or misleading attributions.
  • Alignment techniques: Methods like Constitutional AI, Reinforcement Learning from Human Feedback (RLHF), and inference-time interventions are being refined to prioritize honesty and refusal behavior.
  • Modular tool orchestration: Hybrid architectures that combine specialized tools (search engines, calculators, knowledge graph queries) with LLM reasoning are emerging as practical guardrails.
  • Governance and measurement: Organizations increasingly adopt frameworks to measure hallucination rates, set acceptance criteria, and define human review thresholds before outputs are acted upon. These process improvements reflect NIST-style guidance and real-world auditor recommendations.
Despite rapid technical progress, no single approach has solved hallucinations across all domains. That means governance, verification, and human workflows remain essential.

A short checklist for Windows administrators and power users​

  • Deploy assistants with provenance-first prompts and require evidence blocks.
  • Turn on enterprise retrieval connectors for legal, HR, finance, and safety-critical queries.
  • Log prompts and responses for audit and remediation.
  • Train staff to treat AI output as an editable draft and mandate human sign-off for high-stakes decisions.
  • Establish a rapid incident pathway for any discovered hallucination that reached external staonclusion
The findarticles.com trick-question tests are a useful, practical reminder that mainstream AI assistants are today powerful co-pilots but not independent experts. They can accelerate mundane work, surface useful syntheses, and act as a force multiplier for productivity—if their outputs are treated as provisional and verified. The broader audit literature and benchmarks concur: assistants have improved, but accuracy, sourcing, and calibrated humility lag behind fluency. For Windows users and enterprise teams integrating these tools, the right posture is pragmatic skepticism: use AI to draft and explore, but insist on grounding, citations, and human verification before acting on anything that affects money, health, liberty, or legal standing.
Source: findarticles.com Popular AIs Stumble On Trick Questions In New Test
 

The tidy, confident prose of mainstream AI assistants still hides a messy truth: when pressed with deliberately tricky prompts—false premises, phantom citations, ambiguous images and culturally loaded symbols—today’s most popular models can alternate between helpful precision and persuasive nonsense in a single session. A recent hands‑on test that gave identical, default‑setting prompts to six well‑known assistants produced exactly that pattern: flashes of correctness punctuated by confidently invented details, with consequences that matter far beyond internet argument threads. these “gotcha” prompts matter now
AI assistants are no longer curiosities: they are embedded in browsers, productivity suites and search front ends used by millions. That ubiquity amplifies risk. A short, authoritative‑sounding response from an assistant can be treated as definitive, yet the underlying systems were optimized for fluency and helpfulness—not epistemic humility. Independent, journalist‑led audits and bench tests over the past two years consistently show meaningful gains in capability alongside stubborn gaps in factual grounding and provenance. The largest recent newsroom study found that nearly half of assistant responses to news prompts contained at least one significant issue—an outcome that turns small model errors into large public‑facing problems. How large language models make (and mask) mistakes
At a basic level, large language models (LLMs) predict the next token given a context. That statistical objective produces fluent language, but it is not equivalent to checking facts. When a prompt contains missing context, a false presupposition, or a request that the model’s training data cannot directly support, the model tends to produce the most plausible continuation—and plausible is not the same as true. This explains the familiar phenomena of confabulation, fabricated citations, and “hallucinated” facts. Benchmarks and lab studies confirm the pattern: models often improve on many tasks, yet truthfulness gains lag improvements in fluency and helpfulness.

Blue-tinted scene showing a laptop with AI text and a Truth vs. Misinformation gauge.The test: identical prompts, default settings, six assistants​

What the journalist did—and why the method is telling
The practical test used a simple but revealing design: the same prompts, in the same words, were submitted to six free, default‑setting AI assistants—ChatGPT, Google Gemini, Microsoft Copilot, Claude, Meta AI and Grok—without plugins or live web browsing. The prompts targeted four classic failure modes:
  • False presuppositions (e.g., ask for four books by an author who has published only two).
  • Fabricated legal authority (prompt about a non‑existent court case).
  • Culturally specific pop‑culture questions (continuity questions about obscure comic characters).
  • Ambiguous visual symbols and images (identifying an old sci‑fi automaton still and a heartagram symbol).
That design isolates the assistant behavior itself—its default reasoning and safety heuristics—rather than allowing vendor‑specific retrieval or browsing to mask deficits. The resulting log of responses read like a taxonomies: some models pushed back, others invented plausible but false details, and several produced answers that were internally coherent yet externally unverifiable.

Results: winners, losers and the weird middle ground​

A practical summary of the key failures
The experiment returned a mixed bag of outcomes—most answers were serviceable, but a minority of confident fabrications produced the most concerning evidence.
  • Bibliography “gotcha”: When asked for four books by a tech author who has published two, most assistants hesitated or asked a clarifying question. Two produced falsifications—convincing, genre‑consistent, and nonexistent. This is textbook confabulation: the model prefers completing the pattern to declaring ignorance.
  • Legal phantom: A prompt about a non‑existent case produced the sharpest failure. Five assistants flagged the case as unverified or cautioned about checking court dockets. One assistant, however, provided an elaborate procedural history—named parties, dates, and filings—that did not exist. That kind of output isn’t merely embarrassing; courts and legal teams have already seen real‑world harm from similar hallucinations. Courts across multiple U.S. jurisdictions have sanctioned attorneys for filing briefs that contained AI‑invented cases and quotations. Those instances underline that when AI outputs enter legal workflows without verification, the downstream liability can be severe.
  • Pop‑culture continuity: On a prompt about Toro (a Golden Age sidekick of the Human Torch), most systems captured the correct wartime originalin and later continuity updates. One assistant incorrectly described Toro as a synthetic android—an error traceable to retcon fragments and noisy training data. The model later backtracked when corrected, illustrating that nudge + correction can recover truth, but still favored the statistically most likely story over a careful verification.
  • Image and symbol tests: With a still of the Maschinenmensch from Metropolis, some assistants named the cinematic reference; others guessed “Art Deco sculpture,” “contemporary installation” or even the Borg Queen—near misses in aesthetic terms but factually wrong. For a heartagram symbol (a heart/pentagram hybrid associated with the band HIM), most systems recognized the musical provenance. One flagged the image as an adoption emblem (a plausible lookalike), and one invoked crisis hotlines—an overactive safety filter that misread cultural symbolism as a sign of self‑harm. reduce utility and create false positives in moderation.
How the group compared to larger audits
The pattern in this hands‑on test mirrors larger, independent audits. A coordinated study by the European Broadcasting Union and the BBC, which evaluated more than 3,000 assistant replies across languages, found that 45% of news‑related answers contained at least one significant issue and roughly 31% had serious sourcing failures. Those results show the problem is systemic and cross‑vendor: not a single product is immune. Those audits also highlight sourcing and provenance as the dominant failure modes—the very weaknesses that let hallucinations hide behind fluent prose.

Why hallucinations keep happening​

The technical anatomy of the problem
  • Probabilistic objectives: LLMs are trained to predict plausible continuations. When a prompt lacks verification anchors, the model opts for fluency—even if that produces factually incorrect fabrications.
  • Retrieval and provenance gaps: Many modern assistants use retrieval‑augmented generation (RAG): a retrieval layer returns candidate documents, and an LLM synthesizes them. If retrieval surfaces low‑quality or irrelevant sources—or retrieval is absent—the synthesis step can invent bridging details that look convincingly sourced but are not. Large audits repeatedly flag weak citation hygiene (missing or ceremonial citations) as among the most consequential defects.
  • Helpfulness training vs. humility: Product teams optimize for engagement and perceived utility. Loss functions and reinforcement steps reward the model for providing answers rather than refusing them. That design choice reduces honest refusals and encourages confident guesses when uncertainty would be the more responsible response.
  • Safety filters and cultural context mismatch: Safety heuristics—designed to block harmful outputs—sometimes misclassify cultural symbols or ambiguous imagery. Overactive filters produce false positives that undermine trust; underactive filters allow disallowed content to slip through. The right balance is hard to design because it mixes content moderation, cultural literacy, and context sensitivity.
Empirical benchmarks and what they reveal
Benchmarks such as TruthfulQA originally showed that early LLMs were far below human baselines on curated truth tasks (the original study found the best model truthful on about 58% of questions while humans scored above 90%). Subsequent model updates have improved performance in many areas, but truthfulness remains brittle: improvements in fluency and capability do not guarantee proportional gains in verifiable factuality. These benchmarking signals, when combined with newsroom audits, produce a consistent picture: LLMs can be strikingly capable and persistently unreliable on claims that require precise sourcing or up‑to‑date context.

Real‑world consequences: courts, clinics and enterprises​

Legal practice: a cautionary tale
The legal sector has provided concrete, high‑stakes examples of AI hallucinations gone wrong. Since 2023, multiple U.S. courts have confronted filings that cited nonexistent cases or fabricated quotations—briefs that trace back to AI‑generated content. Judges have issued fines, public reprimands and referrals to bar authorities; in some jurisdictions, courts have ordered mandatory remediation and training. These episodes are not theoretical: they show how an assistant’s authoritative prose can migrate into the formal record with real legal and ethical consequences. The lesson is blunt: don’t use an assistant for legal research unless the output is grounded in a verified legal database and human‑checked at the citation level. Medical, financial and regulatory risk
Similar constraints apply to medicine and finance. A readable, polished answer is not a substitute for domain expertise. Misstated dosages, outdated regulatory thresholds or invented precedent can harm patients and companies. For those sectors, the accepted approach is to restrict AI assistance to draft generation and triage while requiring human experts and authoritative data sources to validate any actionable output. NIST and other governance frameworks emphasize risk management and process—technical fixes matter, but so do policies, audit trails and human oversight. Enterprise production: the governance gap
Enterprises often rush to deploy assistant features inside productivity apps—email drafting, contract review, customer support—without matching governance: logging, retrain cadence, provenance capture, and model‑ops disciplines. The result is brittle automation that can drift silently as models and data evolve. Leading practice now emphasizes small pilots, strict acceptance criteria and operational ownership (ModelOps/AgentOps) that ensure a path to sustained, auditable AI behavior.

How to lower your risk today (practical guardrails)​

These steps are practical, implementable and vendor‑agnostic. They will not eliminate hallucinations, but they make them manageable.
  • Force grounding: require explicit named sources for any factual claim and ask the assistant to separate “facts” from “inferences.” If the model can’t cite a verifiable source, treat the output as speculative.
  • Permit and reward uncertainty: design prompts that allow and welcome “I don’t know” answers. Include instructions to provide confidence estimates and to flag claims the assistant cannot verify.
  • Use retrieval‑augmented pipelines where possible: connect assistants to authoritative databases (legal research services, clinical knowledgebases, internal document stores) and ensure the retrieval layer is authenticated and logged.
  • Route high‑stakes queries to specialist tools: for legal, financial, or medical work, use systems explicitly built and vetted for those domains—or at minimum require a human expert to sign off on any action.
  • Adversarial follow‑ups: always ask “What could be wrong with your answer?” and request a short list of assumptions and failure modes. That practice surfaces hidden weaknesses and prompts the assistant to reveal uncertainty.
  • Cross‑check: verify high‑impact claims with a second system and a human reviewer. Diversity of sources reduces correlated failures.
  • Log provenance: implement an audit trail for AI outputs (which model version, prompt text, retrieval receipts, confidence scores) to make downstream verification and remediation possible.
  • Educate users: train staff to treat assistant output as a draft. Build a “no‑AI pass” policy for critical deliverables that mandates human review before publication or filing.
Each of these mitigations maps to elements in governance frameworks such as the NIST AI Risk Management Framework and to best practices recommended by newsroom audits. They are not optional for regulated domains.

Designing prompts that reduce hallucination (hands‑on guidance)​

  • Begin with an explicit grounding statement: “Answer only from sources you can cite by name and URL; if no sources are available, state ‘I don’t know.’”
  • Ask for a short evidence list and attach retrieval receipts: “List three sources and quote the exact sentence used to support your claim.”
  • Use adversarial follow‑ups: “List three ways this answer could be wrong.”
  • Insert a review step: “Now rewrite the answer flagged for legal review. Mark any claims requiring citation.”
These prompt patterns change the incentive structure inside the assistant: instead of rewarding fluent completion, they reward verifiable, checkable output. For organizations building on top of assistants, embed those steps into templates and workflow automations so the safeguards are routine rather than optional.

What vendors and researchers are doing (and what they still must prove)​

Industry directions that matter
Vendors and academic groups are actively addressing hallucinations with several technical and procedural approaches:
  • Retrieval + verification: stronger RAG systems that prioritize trustworthy sources and return retrieval receipts.
  • Tool orchestration: systems that call external tools (search, databases, calculators) and return verifiable evidence rather than purely generated prose.
  • Calibration and uncertainty signaling: research aimed at better confidence estimates and refusal behavior when the model lacks reliable support.
  • Constitutional or instruction‑level guardrails: approaches that bake higher‑order principles (e.g., “do not invent legal authorities”) into the model fine‑tuning process.
Those efforts are promising—but not yet decisive. Large audits show meaningful improvement in some metrics, but error rates remain high enough to be worrying for high‑stakes uses. The industry must continue to couple algorithmic progress with governance, third‑party audits and user‑facing provenance features before many mission‑critical applications can safely migrate to assistant‑first workflows.

Practical implications for Windows users and IT teams​

If you run Windows desktops, manage Copilot deployments, or integrate assistant features into corporate workflows, the test and the audits point to several concrete actions:
  • Treat assistant output as a draft by default. Never allow unvetted AI text into legal filings, regulatory notices, or clinical advisories.
  • Implement a “citations-first” policy for any assistant that produces factual claims used in decision‑making. This requires integration with retrieval modules that return verifiable sources.
  • Harden onboarding for Copilot and desktop assistants: default to conservative settings, disable risky preview features, and require explicit opt‑in for any productivity feature that will publish externally.
  • Maintain an incident playbook: when an AI‑generated error reaches external audiences or legal records, the playbook should include client notification steps, remediation, and a reporting timeline—mirroring what courts now expect when AI‑generated fabrications surface.

The verdict: progress with important caveats​

The most useful takeaway from this test is neither optimism nor despair, but nuance. Today’s assistants are valuable co‑pilots: they speed drafting, summarize documents, and help explore ideas. Yet on any given day, with certain phrasing or an unlucky prompt, the same assistant can confidently generate falsehoods that are easy to accept.
  • For everyday productivity tasks, assistants are a force multiplier.
  • For anything that can affect health, liberty, or money—legal filings, medical advice, regulatory compliance—assistant output must be treated as provisional and human‑verified.
  • The smartest prompts compel transparency: show your work, cite your sources, and say “I don’t know” when appropriate.
Major labs are investing heavily in retrieval, verification and reasoning strategies to shrink hallucination rates. Vendor roadmaps and research point in the right direction, but governance, process and human‑in‑the‑loop controls remain the practical bulwark today. Until reliable, verifiable provenance is standard across consumer and enterprise assistants, the safest posture is skeptical collaboration: use AIs to draft, but don’t let them finalize.

Conclusion​

The “hallucination roulette” observed in the hands‑on test and replicated in larger audits is a structural feature of current generative assistants—not a temporary bug that a single patch will fix. The path forward is technical and organizational: better retrieval, stricter provenance, calibrated refusal behavior, and robust human oversight. For IT teams and everyday users, the operational rule is straightforward: treat AI output as a draft, insist on citations, and require human verification before the output touches legal, medical or financial processes. When those practices are enforced, assistants will remain indispensable productivity partners; without them, their confident prose can become a dangerous shortcut to error.
Source: findarticles.com Popular AIs Stumble On Trick Questions In New Test
 

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