About: http://webisa.webdatacommons.org/197632926

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	Silva offers very few connections to real documents, does not point to any studies most of the time and just expects you to accept the claims on some sort of faith.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca