About: http://webisa.webdatacommons.org/42659099

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	in New York in the 1970s, David turned principally toward the development of
http://www.w3.org/ns/prov#wasQuotedFrom	harmonicworld.com