With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: It is produced by Joss Whedon, who wrote or co-wrote three of the series arcs and several one-shot stories.
text_B: It is produced by Joss Whedon, who co - wrote three of the series arcs and several one - shot stories.
entailment.