About: http://webisa.webdatacommons.org/101258755

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	That square wave form causes square TV pictures and will not operate some motors or other electric appliances.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com