Anchor: You can hire an official guide on Masada or follow the park maps and carefully labeled site explanations.
Entailed: You have the choice of hiring an official guide from Masada or following the park maps and carefully labeled explanations.
Contradiction: If you choose not to hire an official guide in Masada then you will have to wonder through the park without guidance. 
Contradiction: The girl is running on the water.
Contradiction: The girl is outside.
Contradiction: The kids are sitting at the table.
Contradiction: a baseball player is about the throw the ball while everyone is watching