Anchor: Its harbour, from which Milesian ships set forth to found over 100 colonies during the seventh and eighth centuries b.c. , is now a frog-filled marsh.
Entailed: A frog-ridden marsh is all that remains of the harbor.
Contradiction: The Milesian ships never created colonies as their mission was to only trade. 
Contradiction: Two people angrily sit next to one another in silence.
Contradiction: a woman blows seeds off of a dandelion
Contradiction: Two men and a woman wearing purple are building a snowman.
Contradiction: There are no longer restaurant cars on the cheap railways.