About: http://webisa.webdatacommons.org/270998435

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	Twitalyzer ??? this tool starts with a free trial but you would need to subscribe to get automatic updates, full data export, email support and other services.
http://www.w3.org/ns/prov#wasQuotedFrom	smbceo.com