With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: K-pop Star 2 is incapable of involving Boa.
text_B: Joseph Brotherton -LRB- 22 May 1783 -- 7 January 1857 -RRB- was a reforming British politician , Nonconformist minister and pioneering vegetarian .. British. United Kingdom. Nonconformist. Nonconformist. vegetarian. vegetarian. He was born in Whittington , near Chesterfield , Derbyshire , and was the son of John Brotherton , an excise collector , and his wife Mary .. Whittington. Old Whittington. Chesterfield. Chesterfield. Derbyshire. Derbyshire. In 1789 the family moved to Salford , Lancashire , where John Brotherton established a cotton and silk mill .. Salford. Salford, Greater Manchester. Lancashire. Lancashire. Joseph received no formal education , instead joining the family firm , of which he became a partner in 1802 .. On the death of his father in 1809 he went into partnership with his cousin William Harvey .. In 1806 he married his business partner 's sister , Martha .
not_related.