With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Dark Knight Rises' filming took place in London and Nottingham.
text_B: Armenian architecture comprises architectural works with an aesthetic or historical connection to the Armenian people .. Armenian people. Armenian people. It is difficult to situate this architectural style within precise geographical or chronological limits , but many of its monuments were created in the regions of historical Armenia , the Armenian Highlands .. The greatest achievement of Armenian architecture is generally agreed to be its medieval churches , though there are different opinion precisely in which respects .
not_related.