About: http://webisa.webdatacommons.org/270849530

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	You realise those regexes are neither simple nor common, but instead tend to be really fairly difficult, especially if you had to write one off the top of your head in a somewhat stressful situation, such as an interview.
http://www.w3.org/ns/prov#wasQuotedFrom	perlmonks.org