Anchor: Freshwater swamp.
Entailed: Swamp with fresh water.
Contradiction: Seawater swamp.
Contradiction: History buffs might enjoy the obscure Archaeological Museum of Iraklion, but most people won't find it very impressive.
Contradiction: White dogs are running with muzzles on.
Contradiction: The man is sitting on a bench in the moonlight.
Contradiction: An acoustic guitar is played by a musician.