"Trooien, Jerry"@en . . "1974Z"^^ . . "1947Z"^^ . "Canadian ice hockey player" . . "1.8796"^^ . . "Undrafted" . . "Left" . . "Jerold L. Trooien (born October 10, 1947) is an American former professional ice hockey player.During the 1972\u201373 season, Trooien played two games in the World Hockey Association with the Chicago Cougars."@en . "1972Z"^^ . . "88452.0"^^ . . "1947-10-10Z"^^ .