Q: "A girl with a black dress and big white bow stands with her back to the camera." Does this mean that "a girl getting ready for photo shoot"?
A: it is not possible to tell

Q: "Multiple people walking outside in the rain." Does this mean that "People are using an umbrella as they walk in the rain."?
A: it is not possible to tell

Q: "A man holding a blue backpack, reading the paper, and a woman wearing a black coat wait for their train." Does this mean that "The people are at home."?
A: no

Q: "A group of men in white shirts perform in a parade." Does this mean that "A group of men perform in a parade."?
A:
yes