About: http://webisa.webdatacommons.org/211180807

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	There are also several for inserting content, such as text, HTML, images, bulleted lists, paragraphs, and links.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com