With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alexandra Burke died in 1988.
text_B: John Edward Jones -LRB- 2 May 1806 -- 25 July 1862 -RRB- was a noted Irish civil engineer and sculptor , active in Dublin and London .. civil engineer. civil engineer. Dublin. Dublin
not_related.