About: http://webisa.webdatacommons.org/339168947

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	FIG. 7 is a schematic view showing the optics and optical paths involved in producing a slit image at the eye of a subject;
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk