With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: The album 's first single, " Rock ' N Roll Train ", earned AC / DC a Grammy nomination for Best Rock Group with Vocals.
text_B: The album's first single, "Rock 'N Roll Train", earned AC/DC a Grammy nomination for Best Rock Group or Duo with Vocals.
neutral.