About: http://webisa.webdatacommons.org/226253171

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	FIG. 7 is a perspective, partially cut away view of the safety bed of the present invention illustrating the mechanism by which the mattress is raised and lowered, and by which the mattress is actuated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com