About: http://webisa.webdatacommons.org/199920731

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	However that would use up your wonder slots and I suppose would balance out since you would not be able to make all the other cool wonders that depend upon the palace such as the treasury.
http://www.w3.org/ns/prov#wasQuotedFrom	civfanatics.com