With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The film The Philadelphia Story featured Cary Grant.
text_B: Princess Elzbieta Izabela Czartoryska -LRB- 21 May 1736 -- 11 November 1816 -RRB- , better known under her married name of Izabela Lubomirska , was a Polish noblewoman .. Polish. Poland. noblewoman. Szlachta
not_related.