About: http://webisa.webdatacommons.org/49137993

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	As this pulse-like drive signal, a signal such as the one disclosed in U.S. Pat. Nos. 4,463,359 and 4,345,262 is suitable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com