About: http://webisa.webdatacommons.org/346900157

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	variables, such as pulmonary function tests, chest computed tomography, smoking
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov