Text: During his 29-year tenure as a public interest lawyer, Dudovitz has proved that he can deliver on some of the Legal Services Corp.'s key objectives.
Entailment: Dudovitz managed to prove that he can deliver on some of the Legal Services Corp's key objectives, during is 29-year tenure as a public interest lawyer.
Contradiction: Dudovitz ended his lawyer career after just a few years, and switched to Computer Science.