About: http://webisa.webdatacommons.org/391990433

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	Primary industries, such as mines, provide resources without requiring anything.
http://www.w3.org/ns/prov#wasQuotedFrom	openttd.org