Objects in the image:
category: truck
category: person
category: person
category: cell phone
category: cell phone
category: person
category: person
category: person
category: keyboard

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the van?
a: No
q: Is it a cellphone?
a: No
q: is it a hat?
a: No
q: is it in the lower picture?
a: No
q: is it a person's belonging?
a: No
q: is it in the background?
a: No
q: is it in the picture?
a: Yes
q: the whole picture?
a: No
q: is it grey?
a: Yes
q: the computer??
a: No