Problem: Sentence1: There's good stuff in that book.
Sentence2: The stuff of heros.
Q: Does the term stuff mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: I give you two minutes to respond.
Sentence2: She gave him First Aid.
Q: Does the term give mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Reseat Carnegie Hall.
Sentence2: We should reseat this cinema-the old seats are worn.
Q: Does the term reseat mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: He hit the ball to deep center.
Sentence2: His stories made him the center of the party.
Q: Does the term center mean the same thing in both these sentences?

Answer:
different meanings