About: http://webisa.webdatacommons.org/113449945

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 one or more view ports 123 (FIG. 8) may comprise a glass, plastic, ceramic or other transparent material to provide a window located on any desired region of the wide-bore mounting structure 520.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com