Objects in the image:
category: bicycle
category: person
category: bicycle
category: person
category: person
category: tennis racket
category: tennis racket
category: person
category: bicycle
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a tennis net?
a: No
q: is it a bicycle?
a: Yes
q: is it bike on far let?
a: No
q: is it second back from left?
a: Yes