With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: - ) is a Japanese adult visual novel developed by Yuzusoft, and released for the PC on May 29, 2009.
text_B: - ) is a Japanese adult visual novel developed by Yuzusoft, and released for the PC on May 20, 2009.
contradiction.