With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Originally formed by Hughes and Bonamassa with the help of producer Kevin Shirley, the group released its self-titled debut album in September 2010.
text_B: Originally formed by Bonamassa with the help of producer Kevin Shirley, the group released its self - titled debut album in September 2010.
contradiction.