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    "Unplaced actors have null positions because evidence is incomplete. A person and a company remain separate records.",
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    "summary": "Using material in the current prompt to adapt an answer, without a new training run.",
    "definition": "A prompt can provide examples or a pattern that guides the next response. This makes some task adaptation possible without a new training run. Researchers also study how this behavior arises inside transformers.",
    "placement": "Atlas reading question: did a demonstration change the model itself, or only the information in its input?",
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