Objects in the image:
category: car
category: bottle
category: truck
category: person
category: person
category: person
category: person
category: car
category: person
category: person
category: person
category: person
category: car
category: backpack
category: suitcase
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a vehicle?
a: No
q: is a bag?
a: No
q: is anyone holding / carrying it?
a: No
q: is plastic material?
a: Yes
q: the water can on the floor?
a: Yes