About: http://webisa.webdatacommons.org/133346418

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	Examples include oxygen, oxygen containing gases such as air and oxygen- or ozone-enriched air and gases which react to release oxygen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca