Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: motorcycle
category: car
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: on the bike?
a: No
q: right side ?
a: No
q: white pants and yellow shirt?
a: No
q: blue shirt??
a: No
q: the guy wearing the black coat to the left of the group?
a: Yes