About: http://webisa.webdatacommons.org/450036007

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	With so many companies offering the same sort of service, publishers were forced to compete on CPL pricing and some companies were basically giving away contacts for free.
http://www.w3.org/ns/prov#wasQuotedFrom	foliomag.com