About: http://webisa.webdatacommons.org/38270584

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	The weights can be determined empirically, analytically, or through other means, and can be specified by an application engineer, or other expert, who has intimate knowledge of the needs of the communication application.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com