About: http://webisa.webdatacommons.org/193845829

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	a reflectance-type optical sensor mounted within said pressurizable capsule on the inside surface of said inner wall, said optical sensor including a light source and a photodetector aimed toward said inside surface of said inner wall;
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca