With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Schwimmer was not in The Wonder Years.
text_B: Rituparna Kishoredas was an Indian politician from the state of the Madhya Pradesh .. Madhya Pradesh. Madhya Pradesh. He represented Khairagarh Vidhan Sabha constituency of undivided Madhya Pradesh Legislative Assembly after winning at the 1957 general election .. Madhya Pradesh. Madhya Pradesh. Khairagarh Vidhan Sabha constituency. Khairagarh ( Vidhan Sabha constituency ). general election. general election
not_related.