With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: However, since the 2006 Sinaloa Cartel incursion in Baja California and the fall of the Arellano-Félix brothers, the Tijuana Cartel had been reduced to few cells.
text_B: However, since the 2007 Sinaloa Cartel incursion in Baja California and the fall of the Arellano-Félix brothers, the Tijuana Cartel had been reduced to few cells.
contradiction.