Anchor: Viewed this way, the ascent from the foothills of Mount Improbable to its multicellular aeries hardly seems inevitable.
Entailed: It seems very not likely.
Contradiction: It seems likely.
Contradiction: A small dog on the grass.
Contradiction: The man reading a book.
Contradiction: A horse swims in the ocean.
Contradiction: The medicinal career is not progressing as it should.