About: http://webisa.webdatacommons.org/174896934

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	Mattress types explained, including memory foam, pocket sprung, and foam.
http://www.w3.org/ns/prov#wasQuotedFrom	freesound.org