About: http://webisa.webdatacommons.org/50736682

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	The term COPD covers conditions such as chronic bronchitis and emphysema, and around 80% of cases are believed to develop as a result of smoking.
http://www.w3.org/ns/prov#wasQuotedFrom	betterworldbooks.com