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 human?
a: No
q: is it white?
a: No
q: Is it a person?
a: No
q: It is a vehicle?
a: No
q: Is it made of metal?
a: No
q: Is one of the people wearing or holding it?
a: No
q: is it a plant?
a: No
q: Does it look yellow with brown dots?
a: Yes