About: http://webisa.webdatacommons.org/38294183

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	having a specific phase relationship with each other, i.e. 180 degrees or 90 degrees, and in another direction, may receive a pair of inputs (again having a phase relationship with each other) to provide a single output.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com