About: http://webisa.webdatacommons.org/115317738

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	During an upgrade, this flag is set to os, which sets URL-pattern matching as case-sensitive on all platforms except Windows, for compatibility with pre-9.0 releases.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com