With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Israeli-imposed crossings closures , which became more restrictive after HAMAS violently took over the territory in June 2007 , and fighting between HAMAS and Israel during December 2008 - January 2009 , resulted in the near collapse of most of the private sector , extremely high unemployment , and high poverty rates .
text_B: December is a natural entity
not-entailed.