About: http://webisa.webdatacommons.org/252332829

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 optical unit generally designated 22 in FIG. 2 is more particularly illustrated in FIG. 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com