Problem: Is "The city councilmen advocated violence." true if "The city councilmen refused the demonstrators a permit because they advocated violence."?
Answer: no

Problem: Is "Lily spoke to Donna, breaking Lily's silence." true if "Lily spoke to Donna, breaking her silence."?
Answer: yes

Problem: Is "John hired himself out to Bill to take care of Bill." true if "John hired himself out to Bill to take care of him."?
Answer: yes

Problem: Is "Anna had studied so hard." true if "Anna did a lot better than her good friend Lucy on the test because she had studied so hard."?
Answer:
yes