With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: It was changed to Azteca 13, replacing " Emperatriz ", on 9 November 2011.
text_B: It was originally planned to air on Azteca 7, but was changed to Azteca 13, replacing "Emperatriz", on 9 November 2011.
neutral.