About: http://webisa.webdatacommons.org/368248910

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 cylindrical lens 18 may be selected from various sizes and lengths such as to adequately match the size of the light source 12 and the dispersion of the light from light source 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com