Objects in the image:
category: truck
category: truck
category: umbrella

Guessing-game dialogue about one of the objects:
q: is a umbrella?
a: No
q: is it a car?
a: Yes
q: the red car?
a: No
q: is it a white car?
a: Yes
q: is it the first white car behind the big truck?
a: No
q: is it the white van?
a: Yes