Text: Somebody's Not Telling the  On This Week , Watergate prosecutor Richard Ben-Veniste rips Starr's leaky office, noting that Archibald Cox and Leon Jaworski, the two chief Watergate special prosecutors that Ben-Veniste worked with, never leaked a thing.
Entailment: There was no leak coming from Archibald Cox and Leon Jaworsky.
Contradiction: There was no involvement of Richard Ben-Veniste in the prosecution for the leaking case.