Q: "A young boy talking on a cellphone laying next to a dog." Does this mean that "man plays street hockey"?
A: no

Q: "a restaurant cook getting ready to prepare a chicken to cook" Does this mean that "Someone is about to make food."?
A: yes

Q: "A little girl with a blue shirt is standing by a man wearing sunglasses on the beach." Does this mean that "The girl is wearing a shirt."?
A: yes

Q: "A man with glasses standing wearing a suit and bowtie holding a piece of paper." Does this mean that "the man is an agent"?
A:
it is not possible to tell