With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Perth is a college city in Australia.
text_B: Sunny Anderson -LRB- born April 9 , 1975 -RRB- is a Food Network personality .. Food Network. Food Network. She began hosting How 'd That Get On My Plate ?. in July 2008 .. She also hosts the Food Network program Cooking for Real -LRB- beginning in April 2008 -RRB- , and served as co-host with Marc Istook of the Food Network program Got ta Get It -LRB- beginning in April 2007 -RRB- .. Food Network. Food Network. Cooking for Real. Cooking for Real. Marc Istook. Marc Istook
not_related.