About: http://webisa.webdatacommons.org/3967451

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	means for classifying each regular expression that consists comprises strings, logical operators, and character classes having a quantified range {m,n} of characters as a type-IV regular expression, wherein n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com