About: http://webisa.webdatacommons.org/267777992

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 a reimbursement of just $10 per screen, there were an estimated 40 000 additional screens and 3500 more positive screens in the first quarter of 2009 than there had been in the first quarter of 2008.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com