About: http://webisa.webdatacommons.org/390840641

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	Because the symptoms of COPD are similar to other serious problems such as heart disease or anemia, a health-care provider should always evaluate your symptoms thoroughly, especially if they start suddenly.
http://www.w3.org/ns/prov#wasQuotedFrom	intelihealth.com