Anchor: On his head was something like a miter, carrying a coiled brass snake in front of it.
Entailed: The miter on his head had a coiled brass snake.
Contradiction: The brass snake sat on the floor next to him.
Contradiction: We walk upstairs and out onto the roof where a helicopter is waiting.
Contradiction: A group of people standing around.
Contradiction: Ser Perth never interrupted.
Contradiction: The boy has snow in his possession.