About: http://webisa.webdatacommons.org/290217403

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	Try wood, metal, rubber or any other sort of container and air and water will still separate the same way.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com