About: http://webisa.webdatacommons.org/116672876

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	Chelsea Tucker, a student from St Andrew???s School in Bedfordview, Johannesburg, has created an eco-friendly chimney that removes gases such as carbon dioxide and sulphur dioxide from the smoke produced by coal and wood fires.
http://www.w3.org/ns/prov#wasQuotedFrom	citypress.co.za