About: http://webisa.webdatacommons.org/195405767

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	The pattern for a 10 character string will be a lot longer, of course, but there is a shorter method using a variable length anything match ('.*') in the lookahead:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com