About: http://webisa.webdatacommons.org/380400141

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	Basically any material except slabs can be farmed (Regular slabs can apparently be farmed, but have a ridiculos low droprate) at some point or another.
http://www.w3.org/ns/prov#wasQuotedFrom	giantbomb.com