About: http://webisa.webdatacommons.org/83249694

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	Furthermore, certain respiratory irritants such as tobacco smoke and air pollution are associated with increased symptoms and increased use of healthcare services.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov