About: http://webisa.webdatacommons.org/441035876

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 first includes demographic characteristics of the patients such as age, sex, race, ethnicity, and zip code of residence.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov