Objects in the image:
category: person
category: bicycle
category: person
category: person
category: bench
category: person
category: person
category: person
category: person
category: bicycle
category: umbrella
category: suitcase
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is in front?
a: Yes
q: is it book?
a: No
q: is it bench?
a: No
q: is near to men in front?
a: Yes
q: is it brown with hand?
a: Yes