Q: "The man in the blue shirt held a knife and got ready to cut the sheet cake." Does this mean that "The man with no shirt chases a giant cake with an electric knife."?
A: no

Q: "Two men are riding on a white and blue motorcycle." Does this mean that "the motorcycle is white and blue"?
A: yes

Q: "A rodeo rider holds tightly onto a bucking horse." Does this mean that "A female rodeo rider is riding a upset horse."?
A: it is not possible to tell

Q: "Two young girls are playing and laughing in a green grassy yard." Does this mean that "Two young girls are having fun outside together"?
A:
yes