With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ted Kennedy was a democrat.
text_B: Mario Maisonnave -LRB- born Buenos Aires November 19 , 1962 -RRB- is an Argentinian / Costa Rican singer  /  songwriter  /  producer .. Argentinian. Argentinian. Maisonnave is best known as the founder and lead vocalist of rock en espanol band Modelo Para Armar - but he started out in Distorsion , the first rock act to be signed by Sony Music Central America .. rock en espanol. rock en espanol. Modelo Para Armar. :es :Modelo para Armar. Sony Music. Sony Music Entertainment. Central America. Central America. Over the course of his career Maisonnave topped the Central American charts six times .. His first record Todo en su lugar -LRB- Sony 1985 -RRB- with Distorsion broke sales records for rock en espanol in Central America .. rock en espanol. rock en espanol. Central America. Central America. His album Mario Maisonnave  /  Modelo Para Armar -LRB- Sony 1989 -RRB- stayed at number one for 4 weeks in Central America , achieving gold status .. Modelo Para Armar. :es :Modelo para Armar. Central America. Central America. The album included the single Abrime tu corazon which put Mario as the first Central American pop artist to enter MTV Latin .. MTV Latin. MTV ( Latin America ). Maisonnave currently lives in Southern California where he writes and produces for other artists as well as for his current project Bebeperro .. Southern California. Southern California
not_related.