About: http://webisa.webdatacommons.org/37551526

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	Another restriction is that its world of types is closed, so the compiler can enumerate the type hierarchy statically. (So-called application classes, loaded dynamically need more metadata, an extra level of indirection away.)
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com