About: http://webisa.webdatacommons.org/98290672

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 most common symptoms of COPD are breathlessness, or a 'need for air', excessive sputum production, and a chronic cough.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int