PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typically, the protocol is one or more of the following protocols alone, or in combination where multiple types of channels form portions of the communication channel: HTTP, HTTPS, SMTP, FTP, GOPHER, and WAIS as layer 3 protocols and/or TCP/IP, IPX, NETBEUI, 802.11b, BLUETOOTH as layer 2 protocols and/or interprocess communication such as RPC, DCE, IIOP, COM, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com