Premodifier: hard
Head noun: ground

Same concepts

Broader concepts

labelprovenanceconfidence
hard surfaceisap:4410909120.672935
surfaceisap:4410909140.384120
lifeisap:4886834060.381383
footisap:4945163080.139275

Narrower concepts

labelprovenanceconfidence
rockisap:3032159320.330745