About: http://webisa.webdatacommons.org/338661232

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 mean length of a hospital stay for obesity as a principal diagnosis was 3.1 days, but when obesity was a coexisting condition, the mean length of stay was 4.9 days.
http://www.w3.org/ns/prov#wasQuotedFrom	ahrq.gov