About: http://webisa.webdatacommons.org/179687844

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	Although low levels of ozone can be used therapeutically, high atmospheric levels are associated with lung problems and other ailments.
http://www.w3.org/ns/prov#wasQuotedFrom	cannabisculture.com