With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: His comments follow U.S. criticism of the Afghan anti-opium program , and President Hamid Karzai 's recent visit to Washington , where he promised to eradicate Afghan poppy production in the next six years .
text_B: President is a time or duration of time
not-entailed.