Objects in the image:
category: person
category: dining table
category: umbrella
category: person
category: cell phone
category: backpack
category: person
category: person
category: person
category: backpack
category: potted plant
category: person
category: chair
category: person
category: umbrella
category: handbag
category: chair
category: bicycle
category: potted plant

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: someone in the front?
a: No
q: is this person in the extreme right wearing something stripe?
a: No
q: someone next to her wearing a white cap/hat?
a: No
q: back of these two front people there is this guy with a backpack in light blue tee. is it him?
a: No
q: the woman in picture with her shades on who we can barely see?
a: No
q: the old guy with white tee?
a: Yes