About: http://webisa.webdatacommons.org/304665570

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 upper housing 22 is also made of a transparent material, such as plastics to avoid interruption of the optical observation by the upper housing 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au