Q: "Street vendor in Europe sells to several elderly people." Does this mean that "The street vendor sells his wares for a low price."?
A: it is not possible to tell

Q: "A small wedding picture near a river." Does this mean that "There was a wedding in a church."?
A: no

Q: "A blond little girl walks down a sidewalk with a stick in her hand." Does this mean that "A little girl walks down a sidewalk in big city."?
A: it is not possible to tell

Q: "Person in blue shirt scales wall." Does this mean that "A person is climbing an exercise wall at the gym"?
A:
it is not possible to tell