About: http://webisa.webdatacommons.org/183736578

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. 14 is a simplified representation of a conventional objective lens with acceptance angle ??.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es