About: http://webisa.webdatacommons.org/92581796

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	materials, such as iron ore, sinter, pellets, mill scale, and steel scrap,
http://www.w3.org/ns/prov#wasQuotedFrom	utexas.edu