About: http://webisa.webdatacommons.org/6642678

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	In other embodiments, the lens may be other than spherical, in which case the lens will not be rotatable.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com