Text: All in all, I believe that if I ever meet one of my forebears, one of those pale, skinny yeshiva students from the eastern European shtetl of 1897, I will be able to say to him, I, too, am a Jew--not a saint, but a Jew like you.
Entailment: My forebears are Jews from eastern Europe.
Contradiction: I am Catholic and have no Jewish relatives.