sentence_A: A man is wearing a blue checkered shirt and riding a unicycle in the street
sentence_B: There is no man wearing a long sleeved blue shirt and jeans and riding a unicycle down a street
sentence_A_original: a man wearing a blue checkered shirt rides a unicycle in the street
sentence_B_original: a man wearing a long sleeved blue shirt and jeans is riding a unicycle down a street