. . . . "group_or_band" . . "Gnidrolog"@en . . "1972Z"^^ . . . "1969Z"^^ . . . . . "Gnidrolog was a British progressive rock band, with a sound that was compared to better known bands such as Van der Graaf Generator, Jethro Tull and Gentle Giant."@en . . . . . . . . .