Segment-based reference chain

Round 3 (go to game round)

B: Then I have a big silver truck parked on the street and you can see a green P symbol on a post

A: I have that!

Round 4 (go to game round)

B: Next I have the big silver truck again parked behind a blue car

A: I don't see it, no.

B: With the green P symbol

B: Ok

Round 5 (go to game round)

B: Ok I have the big silver truck again

A: I've got it, now.