About: http://webisa.webdatacommons.org/97521839

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	I don???t think so, so what you have is a fit to an assumed sine curve.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com