About: http://webisa.webdatacommons.org/421369561

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	In one embodiment, the motor 50 is a brushless direct current motor capable of rotating the transducer housing 70 at speeds of up to 800 revolutions per minute.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com