With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gregory Peck appeared in Roman Holiday.
text_B: John Thomas -LRB- 22 October 1736 -- 27 March 1769 -RRB- was a Welsh Anglican priest and antiquarian .. Welsh. Wales. Anglican priest. Church of England. antiquarian. antiquarian
not_related.