About: http://webisa.webdatacommons.org/396180125

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	Of course, these tests depend on some factors you can???t control, such as the quality of your speakers and the noise your computer makes, so they???re not perfectly accurate.Source of Information : Oreilly - Your Body Missing Manual
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com