With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: `` One of the major , most well - documented and robust findings in ecology over the past century has been the crucial role of climate in determining the geographical distribution of species and ecological communities , `` concluded a report titled `` Observed Impacts of Global Climate Change in the United States , `` released by the Pew Center on Global Climate last week .
text_B: The determining happened
entailed.