About: http://webisa.webdatacommons.org/100127143

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	Latex is the most durable of the three main types of foam that are used in mattresses (latex, polyfoam, and memory foam).
http://www.w3.org/ns/prov#wasQuotedFrom	themattressunderground.com