With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ted Kennedy was a Senate liberal.
text_B: Muhammad Radikal Idealis -LRB- born July 1 , 1991 -RRB- is an Indonesian footballer who currently plays for Persela Lamongan in the Indonesia Super League .. Indonesia. Indonesia. Persela Lamongan. Persela Lamongan. footballer. Association football. Indonesia Super League. Indonesia Super League
not_related.