About: http://webisa.webdatacommons.org/301190817

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	LENGTH is the length of the substring to extract REPLACEMENT is a string that will replace the substring
http://www.w3.org/ns/prov#wasQuotedFrom	misc-perl-info.com