With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Vampire Diaries was developed by an American screenwriter.
text_B: Aerospool , spol sro is a Slovakian aircraft manufacturer based in Prievidza .. Prievidza. Prievidza. aircraft manufacturer. aircraft manufacturer. The company specializes in the design and manufacture of ultralight and kit aircraft in the form of kits for amateur construction and ready-to-fly aircraft .. ultralight. ultralight. kit aircraft. kit aircraft. amateur construction. Homebuilt aircraft. The company was founded at the end of 1990 by members of the Aero-club Prievidza .. Aero-club Prievidza. Aero-club Prievidza. Prievidza. Prievidza. The company is organized as a spolecnost s rucenim omezenym , a Slovakian private limited company .. spolecnost s rucenim omezenym. spolecnost s rucenim omezenym. private limited company. private limited company
not_related.