Objects in the image:
category: tennis racket
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: chair
category: umbrella
category: chair
category: chair
category: tennis racket
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in ground?
a: N/A
q: i s he standing?
a: No
q: behind white chair guy?
a: Yes
q: is he wearing coolers?
a: N/A
q: is he wearing ID tag?
a: Yes
q: Is it the left most person?
a: Yes
q: is he visible fully?
a: No
q: Is he partially hidden by an umbrella?
a: No
q: is he below green colour of umbrella?
a: Yes
q: is he front of fence? is he holding his hand together?
a: Yes