With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Rule by dictatorship was brought to a close in 1991 by a military coup - led by the current president Amadou TOURE - enabling Mali 's emergence as one of the strongest democracies on the continent .
text_B: 1991 is an artefact
not-entailed.