With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: London is a region of France.
text_B: Spital am Semmering , in the Semmering Pass , is a municipality in the district of Bruck-Murzzuschlag in Styria , Austria .. Semmering Pass. Semmering Pass. Bruck-Murzzuschlag. Bruck-Murzzuschlag. Styria. Styria. Austria. Austria. It is home to the Stuhleck ski hill .. Spital was largely endowed in 1160 by seven of the Margrave of Styria 's ministeriales .. Styria. Styria. ministeriales. ministeriales. The endowment included income from wide estates , vineyards and a town .
not_related.