With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Within Cinemark, he has held the positions of Chairman, Vice Chairman, Executive Director, and Director at one or more of the Cinemark subsidiaries.
text_B: Within Cinemark, he has held the positions of Chairman, Vice Chairman, Executive Director, and Director at one of the Cinemark subsidiaries.
entailment.