About: http://webisa.webdatacommons.org/265360176

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 an additional embodiment, positioning markings or other externally detectable indicia can be used to aid in verifying the positioning of the device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk