About: http://webisa.webdatacommons.org/406894389

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	There is no such thing as a three-to-two prong adapter, those devices are intended to be used to adapt modern three prong devices to older electrical systems that used metal boxes and conduit as the safety ground path.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com