With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Edward is Colin Quinn's middle name.
text_B: Alexander Dmitryevich Beglov -LRB- -LSB- Александр Дмитриевич Беглов , p = ɐlʲɪˈksandr ˈdmʲitrʲɪjɪvʲɪtɕ bʲɪˈglof -RSB- -RRB- ; born 19 May 1956 -RRB- is a Russian statesman who was formerly the Deputy Head of Presidential Administration of Russian Federation .. He is a member of United Russia since 21 May , 2013 .. United Russia. United Russia
not_related.