About: http://webisa.webdatacommons.org/77156629

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	by Bigjeff5 (1143585) writes: it is because it boosts the sales of all their works, especially the one they put up for free.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org