About: http://webisa.webdatacommons.org/249022830

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	For example, water is a combination of the chemicals hydrogen and oxygen (H2O), and air is a mix of nitrogen, oxygen, carbon dioxide and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom	whatsinsidescjohnson.com