About: http://webisa.webdatacommons.org/166838312

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	The field Bx must be increased so that it dominates That field Bx either points in the positive x-direction, or the negative x-direction, and follows the time-function Bx=k COS(T), wherein k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk