About: http://webisa.webdatacommons.org/87374530

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 a progressive disease involving bronchitis and emphysema -- often tied to smoking -- that makes it hard for patients to breathe.
http://www.w3.org/ns/prov#wasQuotedFrom	healthday.com