About: http://webisa.webdatacommons.org/121219064

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	Dyspnea is the most important symptom that COPD patients experience and this can have a major impact on their daily live.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov