About: http://webisa.webdatacommons.org/308351606

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	If the file is a regular file, then at step 574, four additional variables are calculated based on a comparison of file attributes.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com