With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tyrion Lannister appears in 2 or more novels.
text_B: New River Valley Airport is two miles north of Dublin , in Pulaski County , Virginia .. New River Valley. New River Valley. Dublin. Dublin, Virginia. Pulaski County. Pulaski County, Virginia. Virginia. Virginia. It is owned by the New River Valley Airport Commission .. New River Valley. New River Valley. The facility serves general aviation and is a U.S. Customs Service port of entry as of 2006 .. general aviation. general aviation. U.S. Customs Service. U.S. Customs Service. port of entry. port of entry. The airport was dedicated on June 3 , 1962 and Piedmont Airlines was a founding user .
not_related.