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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is person in front of house?
a: No
q: is that person walking on the left of the street?
a: No