About: http://webisa.webdatacommons.org/251643630

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	There may also be some countervailing effect, because some people who get access to a book through borrowing are motivated to buy it; lending is in effect a form of advertising.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu