About: http://webisa.webdatacommons.org/12765526

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	??? Carbon dioxide is a gas made up of ??? two non-metal elements joined together.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com