About: http://webisa.webdatacommons.org/313394625

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	These mirrors 14 and 15 are mounted appropriately on the disks 21 and 22 or else on pivoting structures, such as is shown in FIG. 4B engaged respectively with the disks 21 and 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com