Objects in the image:
category: backpack
category: person
category: backpack
category: person
category: truck
category: person
category: car
category: person
category: person
category: person
category: person
category: bicycle
category: backpack
category: person
category: person

Guessing-game dialogue about one of the objects:
q: does it have words on it?
a: No
q: is it a person?
a: N/A
q: is it a stroller?
a: No
q: is it a car?
a: No
q: is it a living thing?
a: No
q: is it green?
a: No
q: is it a bike?
a: No
q: is it a sign?
a: No
q: is it rounded?
a: No
q: is it a tree?
a: No
q: is it a building?
a: No
q: is it a truck?
a: No
q: is it a rail?
a: No
q: is it a trash can?
a: No
q: is it on a person?
a: Yes
q: is it a hat?
a: No
q: is it a scarf?
a: No
q: is it a backpack?
a: Yes
q: is the owner wearing blue?
a: No
q: is the owner wearing orange?
a: Yes