PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Submit Cancel Hello lindseytabasco, Memory foam is a hi-tech polyurethane foam, a material traditionally made from a range of chemicals, the use of those chemicals used in making memory foam, produce off gassing.
http://www.w3.org/ns/prov#wasQuotedFrom
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