With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sansa Stark is played by a Russian actress.
text_B: '' For the guitarist and lyricist of the British rock group The Outfield , see John Spinks -LRB- musician -RRB-. rock group. rock group. The Outfield. The Outfield. John William Tranter Spinks , -LRB- January 1 , 1908 -- March 27 , 1997 -RRB- was the President of the University of Saskatchewan from 1960 to 1975 .. President. Chancellor ( education ). University of Saskatchewan. University of Saskatchewan
not_related.