Anchor: In winter the Salinas de la Mata, just south of Guardamar, often (but not always) attracts thousands of migratory flamingos, a few of which sometimes stay to breed.
Entailed: Migratory flamingos often flock to the Salinas de la Mata in winter. 
Contradiction: Migratory flamingos always avoid the Salinas de la Mata in winter, preferring Disney World instead. 
Contradiction: The pool is filled with concrete.
Contradiction: There is a person in clothes at the shore.
Contradiction: A man spilling a beverage on other people.
Contradiction: Elimination does not only occur with sub classes.