About: http://webisa.webdatacommons.org/220044741

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	I read it on my iPhone, and there are different categories, including Politics, World, Technology, and it refreshes pretty often.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com