About: http://webisa.webdatacommons.org/54319188

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	Instead of .* inside of the capturing group [^}]* is used which will match everything except closing braces, that way you will not match from the first opening to the last closing.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com