About: http://webisa.webdatacommons.org/359199501

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	An unproductive cough may be caused by asthma or allergies, some types of infections such as bronchitis, or inhaling irritants such as smoke or pollutants in the air.
http://www.w3.org/ns/prov#wasQuotedFrom	healthetreatment.com