About: http://webisa.webdatacommons.org/21549515

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	These preformed bladders in the past were filled with liquids such as water, mineral oil, honey, aqueous solutions of organic and inorganic materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com