Problem: We went to the lake , because a shark had been seen at the ocean beach , so *it* was a dangerous place to swim.
Are "it" and "the ocean beach" the same?
****
Answer: yes


Problem: In July, Kamtchatka declared war on Yakutsk . Since Yakutsk 's army was much better equipped and ten times larger, *they* were victorious within weeks.
Are "they" and "Yakutsk" the same?
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Answer: yes


Problem: Mama came over and sat down beside Alice . Gently she stroked *her* hair and let the child weep.
Are "her" and "Alice" the same?
****
Answer:
yes