With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Season seven of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on March 19, 2003.
text_B: Season seven of " South Park ", an American animated television series created by Trey Parker, began airing on March 19, 2003.
entailment.