Problem: If "The painting in Mark's living room shows an oak tree. It is to the right of the bookcase.", does it follow that "The painting is to the right of the bookcase."?

Answer: yes


Problem: If "I put the cake away in the refrigerator. It has a lot of butter in it.", does it follow that "The refrigerator has a lot of butter in it."?

Answer: no


Problem: If "The scientists are studying three species of fish that have recently been found living in the Indian Ocean. They began two years ago.", does it follow that "The scientists began two years ago."?

Answer: yes


Problem: If "The man lifted the boy onto his bunk bed.", does it follow that "The man lifted the boy onto the man's bunk bed."?

Answer:
no