Text: The creator of this unusually successful way of reducing stress was one Antoni Elkbellows, a man possessing a long and confirmed by genetic studies lineage, according to which he was a direct descendent of a respectable family of magnates from nearby Pila - the Oxbellows.
Entailment: The Oxbellows is a respectable family of managates from Pila.
Contradiction: Antoni Elkbellows had no genetic similarity to the Oxbellows.