rock public under natural-object 505 List Picture As a command %3 n0 rock n2 boulder n0->n2 n3 outcrop n0->n3 n4 achondrite n0->n4 n5 bedrock n0->n5 n6 chondrite n0->n6 n7 clast n0->n7 n8 clastic-rock n0->n8 n9 igneous-intrusion n0->n9 n10 igneous-sill n0->n10 n11 pebble n0->n11 n12 petrifaction n0->n12 n13 tor-rock n0->n13 n14 wall-rock n0->n14 n15 whinstone n0->n15 n16 xenolith n0->n16 n1 natural-object n1->n0