With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ariana Grande has only had one concert tour.
text_B: Gaston L'Heureux -LRB- May 14 , 1943 -- January 9 , 2011 -RRB- was a Canadian journalist and television host .. Canadian. Canada. L'Heureux was born in 1943 in Quebec City , Quebec and worked for the local newspaper Le Soleil in the early 1960s before becoming a freelance radio journalist .. Quebec City. Quebec City. Quebec. Quebec. Le Soleil. Le Soleil. He hosted his first television program , Au masculin , in the early 1970s .. After working for Tele-Quebec and other outlets over the next decade , he moved to Radio-Canada in the 1980s and attained his greatest fame as the host of the popular program , Avis de recherche .. Tele-Quebec. Tele-Quebec. Radio-Canada. Radio-Canada. His last regular involvement with a television program was in 2001 , when he co-hosted series entitled , Josee , Gaston et cie. In addition to his career in media , L'Heureux was a prominent Quebec nationalist , serving for many years with the Societe Saint-Jean-Baptiste in Montreal .. Quebec. Quebec. Quebec nationalist. Quebec nationalist. Societe Saint-Jean-Baptiste. Societe Saint-Jean-Baptiste. Montreal. Montreal. L'Heureux was left partly paralyzed by a serious automobile accident in 2007 ; after this time , he became a spokesperson for several organizations that provide services to persons with mobility issues .. He died in hospital in January 2011 , and several leading Quebec politicians , including Jean Charest and Gilles Duceppe , were among those who paid him tribute .. Quebec. Quebec. Jean Charest. Jean Charest. Gilles Duceppe. Gilles Duceppe
not_related.