With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Jeanne Evert Dubin (born October 5, 1957) is an American former professional tennis player and the younger sister of Chris Evert.
text_B: Jeanne Evert Dubin (born October 5, 1957) is an American former professional tennis player and the younger sister of Dieter Appelt.
contradiction.