About: http://webisa.webdatacommons.org/405120997

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Opera formed a significant part of his career, especially during the 15 years, from 1971 to 1986, which he spent as music director of the Royal Opera House, Covent Garden.
http://www.w3.org/ns/prov#wasQuotedFrom	rhinegold.co.uk