Q: "A man with a long beard is standing outside a brick building." Does this mean that "A man is standing."?
A: yes

Q: "Two friends walking and talking with headdresses on." Does this mean that "The two friends are going to a costume contest."?
A: it is not possible to tell

Q: "A child wearing yellow is cleaning the floor." Does this mean that "An underage worker is cleaning the floor."?
A: it is not possible to tell

Q: "Construction worker holding a metal slate." Does this mean that "Construction workers hold building material."?
A:
yes