ConceptNet 5: hollow thing

Types of hollow thing

en balloon ⁽ⁿ⁾ ➜
en container ⁽ⁿ⁾ ➜
en hollow cylindrical object ⁽ⁿ⁾ ➜
en inflatable object ⁽ⁿ⁾ ➜
en light bulb ⁽ⁿ⁾ ➜

hollow thing is a type of…

en tangible thing ⁽ⁿ⁾ ➜

Links to other resources

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