. . . . "non_vocal_instrumentalist" . "1953Z"^^ . "Benmont Tench"@en . . . . . . . . "Tench, Benmont"@en . . . . "American musician" . . . . . . . . . "Benjamin Montmorency \"Benmont\" Tench III (born September 7, 1953) is an American keyboardist best known as a founding member of Tom Petty and the Heartbreakers."@en . . . "1953-09-07Z"^^ . "1974Z"^^ .