About: http://webisa.webdatacommons.org/78103749

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, layer 1 is directed to physical connecting conditions such as transmission rate, pin number connectors and others, layer 2 being for data link, layer 3 for call control from a call setup to call release completion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com