About: http://webisa.webdatacommons.org/456651372

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	Under normal conditions, carbon dioxide is a gas but silicon dioxide is a high melting point (1710 ??C) solid.
http://www.w3.org/ns/prov#wasQuotedFrom	avogadro.co.uk