With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: London was the largest city in the EU in 2015.
text_B: The Shoes are a Dutch Nederbeat band from Zoeterwoude that had a string of hits from 1966 .. Nederbeat. Nederbeat. Zoeterwoude. Zoeterwoude. The group was founded in 1963 as The White Shoes .. They still perform .
not_related.