About: http://webisa.webdatacommons.org/334697596

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	It is the substance, moreover, which unites with iron and other metals, producing rusts or oxides, and with lifeless animals and vegetables, causing them to rot and pass away in a gaseous form.
http://www.w3.org/ns/prov#wasQuotedFrom	unc.edu