With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Rohan Bopanna and Florin Mergea were the defending champions, but Bopanna chose to compete in s'Hertogenbosch instead.
text_B: Harry S. Truman and Florin Mergea were the defending champions, but Bopanna chose to compete in s'Hertogenbosch instead.
contradiction.