About: http://webisa.webdatacommons.org/397205288

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	The committee also examined the differences in spending at a variety of levels progressively smaller than geographic regions, such as hospital referral regions, hospital service areas, hospitals, and individual providers.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalacademies.org