About: http://webisa.webdatacommons.org/190706607

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	For example, a file server exports standard operations such as read, write, open, and close that a cache manager can implement.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org