About: http://webisa.webdatacommons.org/159398042

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	The device of claim 1 for determining scotopic sensitivity syndrome wherein the visual test pattern is that of FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com