ConceptNet 5: stone

Types of stone

en flint ⁽ⁿ⁾ ➜
en gem ⁽ⁿ⁾ ➜
en igneous rock ⁽ⁿ⁾ ➜
en metamorphic rock ⁽ⁿ⁾ ➜
en sedimentary rock ⁽ⁿ⁾ ➜
en stone ⁽ⁿ⁾ ➜

stone is a type of…

Links to other resources

sw.opencyc.org /2012/05/10/concept/en/StoneStuff