About: http://webisa.webdatacommons.org/232950035

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 first power winding (P1) is connected to the mains supply, e.g. 220 V. However, the mains supply is separated by a filter (F).
http://www.w3.org/ns/prov#wasQuotedFrom	google.es