Problem: Is "The large ball was made of steel." true if "The large ball crashed right through the table because it was made of steel."?
Answer: yes

Problem: Is "The man lifted the boy onto the boy's bunk bed." true if "The man lifted the boy onto his bunk bed."?
Answer: yes

Problem: Is "Martin is very successful." true if "Pete envies Martin although he is very successful."?
Answer: no

Problem: Is "Patting the girl's back, the woman smiled at the girl." true if "Patting her back, the woman smiled at the girl."?
Answer:
yes