About: http://webisa.webdatacommons.org/256216735

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	I am too tired/lazy to look it up, but I could swear that there was a line in there saying that this functionality would not extend to macros.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com