About: http://webisa.webdatacommons.org/353075684

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 some embodiments, the reference sensor is an optical sensing apparatus, as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com