About: http://webisa.webdatacommons.org/5384420

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	You are basically manually doing what COM can do for you by exposing types and structures defined in the native dll (#defines will still be an issue though).
http://www.w3.org/ns/prov#wasQuotedFrom	codeguru.com