About: http://webisa.webdatacommons.org/230246394

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	These companies are principally engaged in the business of producing raw materials, including paper or wood products, chemicals, construction materials, and mining and metals.
http://www.w3.org/ns/prov#wasQuotedFrom	invesco.com