About: http://webisa.webdatacommons.org/447939825

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	In the illustrated preferred embodiment, probe arm 28 includes a rod 40 which is formed by any suitably rigid, electrically conductive material such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com