About: http://webisa.webdatacommons.org/233315650

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	That???s not particularly difficult using today???s software, but it???s difficult to do well, and Makela definitely does it well.
http://www.w3.org/ns/prov#wasQuotedFrom	joeclark.org