Objects in the image:
category: person
category: person
category: car
category: person
category: person
category: person
category: person
category: motorcycle
category: person
category: person
category: tie
category: cell phone
category: person
category: person
category: cell phone
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he fall down?
a: No
q: is he stand in front of us?
a: Yes
q: is he wearing helmet?
a: Yes
q: is it white colour helmet?
a: No
q: is his face towards forward?
a: Yes
q: is he black helmet?
a: Yes
q: is he touch the vehicle?
a: Yes