About: http://webisa.webdatacommons.org/360986602

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	A basic requirement is imposed on the operation of system 10 in that a source, or line, can transmit to any one or all destinations or other lines, but a destination or line can receive from only one source or line.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com