About: http://webisa.webdatacommons.org/29887716

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	Early adjustable beds were used in hospitals and other facilities which house invalids who are forced to spend extensive periods of time in bed for reasons of health, injury or physical handicap.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr