About: http://webisa.webdatacommons.org/46784928

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 would be interesting to see the specifics that validate their claim including the type, ILD, and manufacturer of the latex that they are comparing.
http://www.w3.org/ns/prov#wasQuotedFrom	themattressunderground.com