About: http://webisa.webdatacommons.org/128774241

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	Researchers concluded that exposure to environmental pollutants including tobacco smoke, allergens, air pollution, and dust mites may be the root cause of chronic cases of laryngitis.
http://www.w3.org/ns/prov#wasQuotedFrom	achooallergy.com