Objects in the image:
category: person
category: backpack
category: suitcase
category: person
category: person
category: person
category: handbag
category: person
category: truck
category: person
category: bicycle
category: person
category: bicycle
category: person
category: person
category: person
category: person
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they wearing a hat?
a: No
q: Is it a girl?
a: Yes