About: http://webisa.webdatacommons.org/154806502

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	This paper also says that ...hospitals participating in Medicare have to keep copies of reports, printouts, films, scans, and other images for at least five years.
http://www.w3.org/ns/prov#wasQuotedFrom	asha.org