Anchor: Jewelry is important here, whether made with precious or semi-precious stones.
Entailed: Precious and semi-precious stones can be found in jewelry here.
Contradiction: Only jewelry made with precious stones is important here.
Contradiction: Men are driving cars and talking.
Contradiction: It was seen by many to be a competition between democracy and dictatorship.
Contradiction: The earl of Pembroke built the foundations himself
Contradiction: A human is riding a bike.