About: http://webisa.webdatacommons.org/292303398

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	In another embodiment, a square wave can be commanded which has been normalized, e.g. provided only in one direction, such as the positive direction to cause the inertial mass to move only in one direction from its origin position.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es