Text: Several tombs surrounding the pyramid have extremely fine murals, particularly Mereruka's tomb (2300 b.c. ), the largest yet discovered at the site, and Ti's tomb with murals of fish and birds.
Entailment: Mereruka's tomb from 2300 b.c. boasts an extremely fine collection of murals.
Contradiction: Only Mereruka's tomb has murals, all the other tombs are barren.