Objects in the image:
category: car
category: car
category: car
category: car
category: car
category: person
category: car
category: bicycle
category: car
category: car
category: person
category: car
category: car
category: car
category: suitcase
category: car

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: the bike?
a: No
q: a vehicle?
a: No
q: a building?
a: No
q: a tree?
a: No
q: a sign?
a: No
q: left side of picture?
a: No
q: top of picture?
a: No
q: bottom of picture?
a: Yes
q: skateboard ??
a: No
q: related to either person in the foreground?
a: Yes
q: the guy in grey on the bike?
a: No
q: so it's something related to the guy in the brown shirt?
a: N/A
q: is is clothing?
a: No
q: part of the bike?
a: Yes
q: the front of the bike?
a: No
q: the bag on back?
a: Yes