With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Paul Annacone and John Fitzgerald were the defending champions but they competed with different partners that year, Annacone with Christo van Rensburg and Fitzgerald with Anders Järryd.
text_B: Paul Annacone and John Fitzgerald were the defending champions.
entailment.