About: http://webisa.webdatacommons.org/336498000

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	Asthma symptoms start when allergens or other irritants cause the lining of the airways to become inflamed (swollen) and narrow.
http://www.w3.org/ns/prov#wasQuotedFrom	familydoctor.org