Objects in the image:
category: person
category: bench
category: bench
category: person
category: person
category: boat
category: bench
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: person
category: person
category: bench
category: bench
category: person

Guessing-game dialogue about one of the objects:
q: Is a person?
a: Yes
q: Near us??
a: No
q: Is he on left?
a: Yes
q: Is he sitting?
a: Yes