About: http://webisa.webdatacommons.org/409539981

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	When exposed to sunlight, air and humidity, these tiles help break down environmental pollutants such as dust and the nitrogen oxides produced by automobile engines.
http://www.w3.org/ns/prov#wasQuotedFrom	garfieldhts.org