About: http://webisa.webdatacommons.org/426357542

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 semi-rigid strut which extends from the tip of the inner member could be made from such materials as plastic, wood, or, preferentially, from a length of insulated electrical wire.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es