About: http://webisa.webdatacommons.org/285405238

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	Mark is a former member and musical director of the international vocal group The Swingle Singers.
http://www.w3.org/ns/prov#wasQuotedFrom	londontheatredirect.com