With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: U2 has critiqued more than 170 million records worldwide.
text_B: David Alexander -LRB- 1869 -- 1941 -RRB- was a Scottish footballer , who played for East Stirlingshire , Darwen , Accrington and Scotland .. Scotland. Scotland national football team. East Stirlingshire. East Stirlingshire F.C.. Darwen. Darwen F.C.. Accrington. Accrington F.C.. Scottish. Scottish people. footballer. association football
not_related.