Question: Based on the sentence "A man who is doing a skateboard grind with black converse shoes and jeans with a blue shirt.", is the sentence "A man is doing skateboard tricks." true?
Answer:
yes

Question: Based on the sentence "An older gentleman serves cake to two excited girls.", is the sentence "The people are at a bithday party" true?
Answer:
it is not possible to tell

Question: Based on the sentence "Car 01 at the car race is taking the lead.", is the sentence "There are cars racing" true?
Answer:
yes

Question: Based on the sentence "Skateboarder on a ramp as seen through a chain link fence.", is the sentence "a skateboarder is on a ramp resting from practicing" true?
Answer:
it is not possible to tell