About: http://webisa.webdatacommons.org/166575067

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	Therefore, the velocity must be uniform down to levels of less than 1.0% over frequency ranges up to and including 400 Hz.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au