Anchor:   obtain the support of senior officials in both federal and nonfederal entities
Entailed: Obtain the support of senior officials. 
Contradiction: Obtain the support of senior officials in neither federal and nonfederal entities.
Contradiction: A young boy is cleaning a counter.
Contradiction: You needed a charger, stored in a small suitcase, to recharge the batteries.
Contradiction: The metal spike was tiny.
Contradiction: There are trees at the park.