Question: Sentence 1: A prison term.
Sentence 2: He was sentenced to a term of six years in prison.
Does term mean the same thing in these two sentences?
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Answer: the same meaning

Question: Sentence 1: Block an attack.
Sentence 2: Block the book cover.
Does block mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: Extract information from the telegram.
Sentence 2: Extract a bad tooth.
Does extract mean the same thing in these two sentences?
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Answer:
the same meaning