About: http://webisa.webdatacommons.org/54542974

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	Then equally daunting, there is no easy way to prove each player works as you hoped, unless you buy all the different computer and browser types to test on.
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com