About: http://webisa.webdatacommons.org/269293272

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	In another aspect of the invention, the biasing element is a spring operably connectable to the headrest support structure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com