With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Instagram supports videos.
text_B: Joseph ` Joe ' Screen -LRB- born 27 November 1972 in Chesterfield , Derbyshire -RRB- , is a former British international speedway rider .. Chesterfield. Chesterfield. Derbyshire. Derbyshire. British. Great Britain. speedway. Motorcycle speedway. His major speedway honours include winning the World Under-21 Championship in 1993 , the British Championship in 1996 and 2004 , and the British League Riders ' Championship in 1992 .. British League. British League. British. Great Britain. speedway. Motorcycle speedway. World Under-21 Championship. Individual Speedway Junior World Championship. British Championship. British Speedway Championship. Screen also competed in grasstrack and longtrack motorcycle racing and is a former British Masters champion .. British. Great Britain. grasstrack. grasstrack. longtrack. long track motorcycle racing. motorcycle racing. motorcycle racing
not_related.