Problem: Is "The trainer couldn't stand her boyfriend." true if "Madonna fired her trainer because she couldn't stand her boyfriend."?
Answer: no

Problem: Is "This afternoon the wind knocked The flag down." true if "This morning, Joey built a sand castle on the beach, and put a toy flag in the highest tower, but this afternoon the wind knocked it down."?
Answer: yes

Problem: Is "We couldn't reach the lake." true if "The path to the lake was blocked, so we couldn't reach it."?
Answer: yes

Problem: Is "She put the album on a chair without even opening the button." true if "Alice was dusting the living room and trying to find the button that Mama had hidden. No time today to look at old pictures in her favorite photo album. Today she had to hunt for a button, so she put the album on a chair without even opening it."?
Answer:
no