Anchor: Considering how hard it was for the extraordinary Frank McCourt to learn how to teach, one has to wonder whether  individual teachers can really measure their own progress.
Entailed: Considering the case of Frank McCourt, one can wonder whether teachers can measure their own progress or not.
Contradiction: Considering the case of Frank McCourt, one can not wonder whether teachers can measure their own progress or not. 
Contradiction: Some women eating lunch by the park.
Contradiction: I enjoy true life adventures. 
Contradiction: There is no payment.
Contradiction: Whitebelly fell forward after Ca'daan kicked him.