About: http://webisa.webdatacommons.org/134844909

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	I have a little program allowing users to type-in some regular expressions. afterwards i like to check if this input is a valid regex or not.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com