With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Three top U.S. officials , U.S. special envoy to the Middle East George Mitchell , Defense Secretary Robert Gates and National Security Advisor James Jones , are holding talks in Israel this week and are pushing for a settlement freeze .
text_B: U.S. is a geographical/political entity
not-entailed.