About: http://webisa.webdatacommons.org/237743614

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	Referring now to the drawings, and more particularly to FIG. 1, a block diagram of a first embodiment patient responsive eye fixation target system is shown and contained within the dotted line box designated by reference numeral 5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com