Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is there train?
a: No
q: is there any humans?
a: Yes
q: is there blue shirt?
a: No
q: is there white shirt lady?
a: No
q: is there net?
a: No