About: http://webisa.webdatacommons.org/413935928

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	FIG. 4 is a graph which depicts the characteristic signature of the frequency and drive power curves as a function of mass flow rate within the flow tubes;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com