With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Vera Farmiga is a producer.
text_B: The Southampton by-election of 1878 was fought on 14 June 1878 .. Southampton. Southampton ( UK Parliament constituency ). The byelection was fought due to the death of the incumbent Conservative MP , Russell Gurney .. Conservative. Conservative Party ( UK ). Russell Gurney. Russell Gurney. It was won by the Conservative candidate Alfred Giles .. Conservative. Conservative Party ( UK ). Alfred Giles. Alfred Giles ( civil engineer )
not_related.