With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: On 30 November 2007 , the Eritrea-Ethiopia Boundary Commission remotely demarcated the border by coordinates and dissolved itself , leaving Ethiopia still occupying several tracts of disputed territory , including the town of Badme .
text_B: November is an artefact
not-entailed.