Objects in the image:
category: person
category: person
category: person
category: tie
category: person
category: suitcase
category: person
category: person
category: person
category: person
category: backpack
category: person
category: bench
category: person
category: person
category: skateboard
category: person
category: bench
category: person

Guessing-game dialogue about one of the objects:
q: a person ??
a: No
q: something a person is holding ??
a: No
q: a bench ??
a: No
q: a bag ??
a: Yes
q: a bag on the left in front of the lady wearing black top and glasses?
a: No
q: is it near the legs of the man wearing white on the right?
a: No
q: is it the one on the grass bigger one?
a: Yes