About: http://webisa.webdatacommons.org/417365931

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	One is a spirometry and the other is a methacholine challenge.
http://www.w3.org/ns/prov#wasQuotedFrom	serviceacademyforums.com