About: http://webisa.webdatacommons.org/176872770

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	Another aspect of the present invention is a method of enhancing the hearing of a person seated in a chair having a headrest.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au