About: http://webisa.webdatacommons.org/202423148

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	... industry leaders such as Intel, BP Amoco, Kinder Morgan, Cemex, Alcoa, Alcan ...
http://www.w3.org/ns/prov#wasQuotedFrom	chemindustry.com