Text: Tuthmosis I was the first Pharaoh to be entombed there c.1490 b.c. choosing a narrow valley out of site of the capital as a secret and supposedly safe location for his resting place, cut deep into the rock.
Entailment: Tuthmosis I was entombed in c. 1490 b.c.
Contradiction: The pharaoh was never buried, he died in the desert and he was left there to rot.