Anchor: To avoid the steep climb up the hill beyond the Galata Bridge take the Tenel, the world's oldest (and probably shortest) underground railway, built in 1875.
Entailed: The Tenel is the world's oldest underground railway.
Contradiction: The Tenel is the newest railway in the world.
Contradiction: I was a plumber before becoming a parent.
Contradiction: Two dogs are playing outside.
Contradiction: I have never been camping.
Contradiction: I heard a brief bit of noise on the line.