With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: U.S. Brigadier General Carter Ham , head of multinational forces in northwestern Iraq , told reporters that although the size of Iraq 's security forces has diminished , there are sufficient numbers to secure polling stations and surrounding areas .
text_B: U.S. Brigadier General is an artefact
not-entailed.