PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In Mesopotamia, it was used as a sacrificial animal and featured in artwork, painted on cups and other objects made from ostrich eggs, traded as far as Etruria during the Neo-Assyrian period.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org