About: http://webisa.webdatacommons.org/405675228

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	The adjustable bed thread here has some examples and comparisons of some of the more common types and manufacturers of adjustable beds and some sources for each that you can use as a value reference for a purchase.
http://www.w3.org/ns/prov#wasQuotedFrom	themattressunderground.com