Problem: Is "The chatbots were so advanced." true if "At the Loebner competition the judges couldn't figure out which respondents were the chatbots because they were so advanced."?
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

Problem: Is "The meeting was delayed, so it worked out." true if "My meeting started at 4:00 and I needed to catch the train at 4:30, so there wasn't much time. Luckily, it was delayed, so it worked out."?
Answer: no

Problem: Is "Arnold lived two centuries later." true if "Jackson was greatly influenced by Arnold, though he lived two centuries later."?
Answer:
no