Objects in the image:
category: person
category: person
category: bench
category: person
category: person
category: bench
category: person
category: bench
category: person
category: person
category: bench
category: bench
category: person
category: person
category: person
category: person
category: person
category: sports ball

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they wear blue?
a: Yes
q: is it the one in the front?
a: No