With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Gerald Schatten of the University of Pittsburgh , in the northern U.S. state of Pennsylvania , has been working for more than a year with the team , which is led by Hwang Woo-Suk .
text_B: Hwang Woo-Suk is a day of the month
not-entailed.