Assertion: grown dragon | /r/CapableOf | rear on their hind legs
Facets:
Source sentences:
text: Four fully grown, enormous, vicious-looking dragons were rearing on their hind legs inside an enclosure fenced with thick planks of wood, roaring and snorting torrents of fire were shooting into the dark sky from their open, fanged mouths, fifty feet above the ground on their outstretched necks.