With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: South park was created by Trey Parker and Matt Stone in 2000.
text_B: The Italian Volleyball Federation -LRB- Federazione Italiana Pallavolo , FIPAV -RRB- , is the governing body for Volleyball in Italy since 1946 .. Volleyball. Volleyball. Italy. Italy
not_related.