<http://webisa.webdatacommons.org/prov/236805982>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/142207587> .
<http://webisa.webdatacommons.org/142207587>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/142207587>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<lightology.com> .
<http://webisa.webdatacommons.org/142207587>	<http://www.w3.org/ns/prov#value>	"Rust - Corrosion of metal, particularly iron and steel, from exposure to moist air and other elements; also called oxidation." .