Objects in the image:
category: bench
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it at the front of the picture?
a: No
q: on the left of the person?
a: No
q: is it on the left of the picture?
a: No
q: walking ??
a: Yes
q: walking towards us?
a: No
q: on the right pathway?
a: Yes
q: wearing blue?
a: No
q: one in the group just starting to walk up hill?
a: Yes
q: the shortest one?
a: N/A
q: Is it the tall one to the left of the group wearing black?
a: No
q: the person in white?
a: No
q: the person just ahead of the group?
a: No