"solo_singer" . "1944Z"^^ . . "1968Z"^^ . . "Grant Serpell (born Stephen Grant Serpell, 4 February 1944) was a member of several bands during the 1960s and 1970s, including Affinity and Sailor."@en . . . "Grant Serpell"@en . . "1944-02-04Z"^^ . . "Stephen Grant Serpell"@en . . . . . . . . "British musician" . . . "Serpell, Grant"@en . . "1968Z"^^ .