About: http://webisa.webdatacommons.org/389222284

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	Research studies have found an association between this condition and irritants such as tree pollen, insecticides and moldy environments, the New England Journal of Medicine reported in an overview published last November.
http://www.w3.org/ns/prov#wasQuotedFrom	chicagotribune.com