About: http://webisa.webdatacommons.org/219781575

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	Using several aggregation sites, Storify, etc., a test study showed that up to 10% of the content, especially photos and videos, is no longer available.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com