With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Istanbul had a strategic position on the Royal Road.
text_B: The Loria 's satinbird or velvet satinbird -LRB- Formerly known as the Loria 's bird-of-paradise -RRB- -LRB- Cnemophilus loriae -RRB- is a species of bird in the family Cnemophilidae .. Cnemophilidae. Cnemophilidae. Cnemophilus. Cnemophilus. bird. bird. It is found in the New Guinea Highlands .. New Guinea Highlands. New Guinea Highlands. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests .. The common name and Latin binomial commemorate the Italian ethnographer Lamberto Loria .. Lamberto Loria. Lamberto Loria
not_related.