About: http://webisa.webdatacommons.org/81442702

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	latively to the other by N+??/4 where N is an integer and ?? is the wavelength of the two periodic slider patterns.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com