Objects in the image:
category: clock
category: person
category: person
category: person
category: person
category: clock
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a building?
a: No
q: Is it a person?
a: Yes
q: Is the person standing on the bridge?
a: Yes
q: Is it one of the first five people moving down the bridge from the left side of the picture to the right?
a: No
q: Is it one of the five people after that?
a: Yes
q: Do you see part of a person at the very left edge of the picture?
a: No
q: Is it the 6th person from the left side of the bridge?
a: No
q: Is it the 7th?
a: Yes