Text: the sculpture of Two Slaves by Michelangelo; Leonardo da Vinci's Mona Lisa (La Joconde) and Virgin of the Rocks; Titian's voluptuous Woman at Her Toilet and somber Entombment of Christ; the poignant Old Man and His Grandson of Ghirlandaio.
Entailment: Michelangelo sculpted the Two Slaves, and Leonardo da Vinci painted the Mona Lisa and the famous Virgin of the Rocks.
Contradiction: Titian was never a painter, he didn't knew how to paint.