With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Global intelligence analysts Stratfor and Intelcenter said Friday that a Uighur separatist group , the Turkestan Islamic Party , has claimed credit for several attacks , including the May 5 Shanghai bus bombing that killed two people .
text_B: Uighur is a natural entity
not-entailed.