About: http://webisa.webdatacommons.org/207522010

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	You do not need them in actual game, but these are essential things to create places such as dwarven underground tunnels or cities.
http://www.w3.org/ns/prov#wasQuotedFrom	moddb.com