With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Douglas Campbell (June 7, 1896 – December 16, 1990) was an American aviator and World War I flying ace.
text_B: Douglas Campbell June 7, 1896 – December 16, 1990 was World War I flying ace.
entailment.