About: http://webisa.webdatacommons.org/210516094

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 context may include a flag such as condition or state, or attributes such as a source address, a source port, a source type, a destination address, a destination port, a destination type, a protocol, a
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com