Objects in the image:
category: bicycle
category: dog
category: dog
category: dog
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it an animal?
a: Yes
q: is it a dog?
a: Yes
q: is it black?
a: No
q: is it brown?
a: No
q: is it the dog next to the biker?
a: No
q: is it behind a tree?
a: Yes