"2005Z"^^ . . "1930-01-29Z"^^ . "Derek Bailey (29 January 1930 \u2013 25 December 2005) was an English avant-garde guitarist and leading figure in the free improvisation movement."@en . "non_vocal_instrumentalist" . . . . . . "Derek Bailey"@en . . . "1930Z"^^ . "Derek Bailey"@en . . . "2005-12-25Z"^^ . . . . . . . "British musician" . . . "Bailey, Derek"@en . . .