Q: Sentence (1) There's a $15 cover tonight.
Sentence (2) They made a cover of a Beatles' song.. Word: cover.
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A: different meanings

Q: Sentence (1) Men from the fraternal order will staff the soup kitchen today.
Sentence (2) An explosion of a low order of magnitude.. Word: order.
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A: different meanings

Q: Sentence (1) We had sex in the back seat.
Sentence (2) All you ever think about is sex.. Word: sex.
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A:
the same meaning