About: http://webisa.webdatacommons.org/3307433

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	Furthermore, the support element, in particular a mattress, serves as a sort of protective surface for protecting the independent control device which is itself also protected by an individual protective cover.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com