With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Islam has over 1.8 billion followers in the Eastern and Western hemispheres.
text_B: Jonathan Coleman -LRB- born 1951 in Allentown , Pennsylvania -RRB- is an American author of literary nonfiction living in Charlottesville , Virginia .. Allentown. Allentown, Pennsylvania
not_related.