With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: He won the bronze medal in the 2008 Olympic Games and won another bronze at the 2010 IAAF World Indoor Championships.
text_B: He won the bronze medal in the 2009 Olympic Games and won another bronze at the 2010 IAAF World Indoor Championships.
contradiction.