About: http://webisa.webdatacommons.org/162737196

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	A compound has a chemical formula such as H2O.A mixture is a material that can be separated by physical means into two or more substances.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com