About: http://webisa.webdatacommons.org/181720068

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	It is noted that ?? is a rotating angle, ??o is amplitude, k is a constant, and t is time.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com