Q: "A boy in a blue shirt is wearing a red life jacket." Does this mean that "A boy is a passenger on a boat."?
A: it is not possible to tell

Q: "Two people working with some medical equipment on a tiger." Does this mean that "The people are at the zoo."?
A: it is not possible to tell

Q: "Two venerable old people carrying a lot of newspapers in their hands." Does this mean that "Two old people sitting on a park bench."?
A: no

Q: "A woman explaining something to others with drawings on an easel." Does this mean that "A woman is listening to her children from afar."?
A:
no