Problem: Paul tried to call George on the phone, but *he* wasn't available.

Do "he" and "George" mean the same thing?

Answer: yes


Problem: The woman held the girl against *her* chest

Do "her" and "The woman" mean the same thing?

Answer: yes


Problem: Joe paid the detective after *he* delivered the final report on the case.

Do "he" and "Joe" mean the same thing?

Answer:
no