About: http://webisa.webdatacommons.org/292728109

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	Disc 438 (solid line) is configured to rotate at one end about axis of rotation 440 at a given frequency, such as 60 Hz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com