About: http://webisa.webdatacommons.org/4729461

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	Subjects were excluded if they had any significant co-morbid conditions such as pregnancy or other acute or chronic disease such as pre-existing asthma, interstitial lung disease or cardiovascular disease.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org