About: http://webisa.webdatacommons.org/200502843

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 Sennheiser HD800 is a headphone that exceeded the standard of personal music reproduction at the time of its release back in 2009.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com