About: http://webisa.webdatacommons.org/384385677

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	The difference between PDF and EPUB is that EPUB can provide features like searchable text and multimedia, such as ambient music and narration, which is great for coffee table, spiritual, and children???s books.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org