About: http://webisa.webdatacommons.org/359095099

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	One such system as illustrated in FIG. 7 includes a sensor 52 for measuring the laser radiation internally reflected from the working edge 14 toward the waveguide 20.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au