About: http://webisa.webdatacommons.org/311897957

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	Page Classifier can be tested out with a Google Chrome extension that analyzes Twitter updates and shows what sort of links are attached to each status, including photos, articles, and products.
http://www.w3.org/ns/prov#wasQuotedFrom	venturebeat.com