About: http://webisa.webdatacommons.org/230825799

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	These holes have solid walls and are free from springs or sleeves or any other elements such as may be commonly found in the sockets into which the plugs are placed when used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr