About: http://webisa.webdatacommons.org/146446427

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	Note that regular expressions used by find, grep, and other programs have some variants with both the old basic form and the newer extended forms.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com