With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Qatar is a place.
text_B: The following is a timeline of the history of the municipality of Nijmegen , Netherlands .. timeline. :Category :City timelines. history. Nijmegen#History. municipality. Municipalities of the Netherlands. Nijmegen. Nijmegen. Netherlands. Netherlands
not_related.