Anchor: The river is also where on many occasions during the year the faithful take ritual purification baths.
Entailed: Purification baths are taken in the river.
Contradiction: You cannot set foot in the river, as it is too polluted.
Contradiction: I am married, so I never get the chance to go.
Contradiction: They try to get everything they can these ways. 
Contradiction: The dogs are laying on the grass.
Contradiction: Retained were some of the categories of aliens.