With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: According to his own will, he was the one, who discovered Reza Khan and guided him in the coup on February 22, 1921.
text_B: According to his own will, he was the one, who discovered Reza Khan and guided him in the coup on February 23, 1921.
contradiction.