About: http://webisa.webdatacommons.org/339148474

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. 5 illustrates a slightly modified structure wherein a prism 22 is formed separate from the lens body I! 'but is secured thereto by any suitable means such for example as an adhesive or cement as at 23.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com