With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Now in semi-retirement, he devotes most of his time to playing tennis, at which he is tenacious but not particularly gifted.
text_B: Now in semi - retirement, he devotes most of his time to playing tennis, at which he is tenacious particularly gifted.
entailment.