About: http://webisa.webdatacommons.org/30401188

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	If Fx is not smaller than the upper limit, i.e. 60, the overall size of the optical system becomes excessively large.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com