Assertion: dragon's horn | /r/HasProperty | red one
Facets:
Source sentences:
text: There was a silvery blue one with long, pointed horns, snapping and snarling at the wizards on the ground, a smooth-scaled green one, which was writhing and stamping with all its might, a red one with an odd fringe of fine gold spikes around its face, which was shooting mushroom-shaped fire clouds into the air, and a gigantic black one, more lizard-like than the others, which was nearest to to them.