Objects in the image:
category: zebra
category: person
category: person
category: person
category: person
category: zebra
category: zebra
category: potted plant
category: person
category: backpack
category: zebra
category: zebra
category: zebra
category: person
category: potted plant

Guessing-game dialogue about one of the objects:
q: Is the man with the blue shirt behind?
a: Yes