About: http://webisa.webdatacommons.org/59981656

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	While Apple offers only minimal help in posting e-books to its iBookstore, it does offer a list of recommended ???aggregators??? that can provide layout and other services.
http://www.w3.org/ns/prov#wasQuotedFrom	researchexplainer.com