About: http://webisa.webdatacommons.org/231933706

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	Most of these are arguably good javascript practice - you will find lots of examples of them in tools such as YUI and jquery.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com