With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Eminem has had more than one best selling albums of the year.
text_B: George Muff , 1st Baron Calverley -LRB- 10 February 1877 -- 20 September 1955 -RRB- was a British Liberal then Labour politician .. British. United Kingdom. Liberal. Liberal Party ( UK ). Labour. Labour Party ( UK )
not_related.