About: http://webisa.webdatacommons.org/180371577

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	The following is an example of an olink:<olink targetdoc=home targetptr=whatsnew/>The targetdoc attribute identifies the document that contains the target of the link.
http://www.w3.org/ns/prov#wasQuotedFrom	sagehill.net