About: http://webisa.webdatacommons.org/396344528

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	Additionally, a sub base 110 such as a disk of plastic or the like material having a low coefficient of friction in comparison to the base material (such as aluminum, steel or the like) may be included.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com