With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: She has competed at the 2006 and 2010 Commonwealth Games and the 2012 and 2016 Summer Olympics in the 400 metre hurdles event.
text_B: She has competed at the 2007 and 2010 Commonwealth Games and the 2012 and 2016 Summer Olympics in the 400 metre hurdles event.
contradiction.