About: http://webisa.webdatacommons.org/56546753

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	COPD is an obstructive airway disease that is characterized by a reduction noted on the individual's pulmonary function study.
http://www.w3.org/ns/prov#wasQuotedFrom	phc-online.com