About: http://webisa.webdatacommons.org/259190672

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	Severe illnesses, such as pneumonia, asthma, acute heart failure, or pulmonary embolism (clots in the blood vessels of the lungs) can cause coughing phlegm for 3 weeks.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.ca