About: http://webisa.webdatacommons.org/212005474

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 adaptor according to claim 12, wherein the focusing means is a prism of uniform semi-circular cross-section.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de