Text: The King's Megaron is decorated with a simple wooden throne, though the antechamber walls are incised with images of the double axe or labrys, so important to the mythology surrounding Knosses.
Entailment: The double axe is an important symbol in the mythology of Knosses.
Contradiction: The use of the double axe is peculiar, since that image doesn't mean much in the mythology of Knosses.