Premise & hypothesis: Is the premise "A guy in a white shirt, sunglasses and black pants is riding his skateboard on a street with a lot of trees in the background." true if "The guy is rollerskating down the street."?
A: no

Premise & hypothesis: Is the premise "A race car is doing a turn while a man is taking a photo in the background." true if "The man is a sports photographer."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Three people sit at a picnic table outside of a building painted like a union jack." true if "People sit at a picnic table outside of a building."?
A: yes

Premise & hypothesis: Is the premise "People are being served food outdoors." true if "The people were served food at the party outside."?
A:
it is not possible to tell