About: http://webisa.webdatacommons.org/422087492

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	symptoms.However, if someone is having symptoms of COPD, the doctor will use tests such as spirometry to check to see if they have COPD.
http://www.w3.org/ns/prov#wasQuotedFrom	lahey.org