About: http://webisa.webdatacommons.org/363992899

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	??? StumbleUpon helps people easily discover new sites based on their preferences, and shares these pages via social media outlets such as Facebook and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	prnewsonline.com