With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Robin Thicke has worked in Brazil.
text_B: The 24 Hrs Tour -LRB- advertised as Spring Tour 2017 and Summer Tour 2017 -RRB- is the fifth concert tour by English recording artist , Olly Murs .. Olly Murs. Olly Murs. 24 Hrs. 24 Hrs ( album ). English. English people. The tour supports his fifth studio album , 24 Hrs -LRB- 2016 -RRB- .. 24 Hrs. 24 Hrs ( album ). Beginning March 2017 , the tour played over 50 concerts in Europe and Asia .. Europe. Europe. Asia. Asia
not_related.