About: http://webisa.webdatacommons.org/39947155

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	For example if there is a comet that is approaching the earth and you have a science fiction book that involves a comet use that in tweets about your book.
http://www.w3.org/ns/prov#wasQuotedFrom	indiebookwriters.com