About: http://webisa.webdatacommons.org/140515311

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	Another object of the present invention is a sensor for detecting the presence of a light-transmissible foreign object on one side of a transparent body which is not affected by ambient light transmitted through the transparent body.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com