Segment-based reference chain

Round 1 (go to game round)

B: I have a dog wearing a hotdog costume.

A: no hot dog costume

Round 2 (go to game round)

B: I have a dog wearing a hotdog costume.

A: no hot dog

Round 4 (go to game round)

A: dog in hot dog costume

B: Yes I have that.

Round 5 (go to game round)

A: hot dog costume

B: I do not have that one