With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Beatles are the best-selling music artists in the US, according to the RIAA.
text_B: Scavas is the name of sports cars designed by Greek engineer Vassilios Scavas that were never industrially produced .. Greek. Greek people. After gaining experience from working at Biamax , Scavas started his first car design in 1969 , undertaking the entire vehicle development .. Biamax. Biamax. Scavas 1 , a sports car with a 1200cc NSU engine was introduced in 1973 .. NSU. NSU Motorenwerke AG. Although the vehicle received a registration licence , there was no further production .. His second model , the stylish Scavas 2 was designed in 1992 with the intention of series production .. Again , even though the car received a registration licence -LRB- and used by Scavas himself -RRB- , for bureaucratic reasons , no permit for further production was awarded by the state .. Scavas 3 of 1996 remained a design .
not_related.