About: http://webisa.webdatacommons.org/5303254

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	How would I change the '_' to make it test whether a character is present?
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com