With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The band was known as The Ponys until 2004, when both Portland's Ponys and Chicago-based band The Ponys were invited to perform at South by Southwest.
text_B: The band was known as The Ponys until 2004, when both Portland's Ponys and Chicago - based band The Betty Grable were invited to perform at South by Southwest.
contradiction.