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 fish ate the worm. It was tasty.", does it follow that "The fish was tasty."?

Answer: no


Problem: If "Joe has sold his house and bought a new one a few miles away. He will be moving out of it on Thursday.", does it follow that "He will be moving out of The new house on Thursday."?

Answer: no


Problem: If "Joe paid the detective after he received the final report on the case.", does it follow that "Joe received the final report on the case."?

Answer:
yes