About: http://webisa.webdatacommons.org/110828861

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	These are set using the properties" function in each respective program, which allows the author to specify a title, subject, author, keywords, and other metadata relevant to the document.
http://www.w3.org/ns/prov#wasQuotedFrom	searchenginewatch.com