About: http://webisa.webdatacommons.org/390199847

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	??? Examples of products to push are software, books, courses, tutors.
http://www.w3.org/ns/prov#wasQuotedFrom	problogger.net