Anchor: what kind of coins do you primarily collect
Entailed: Which type of coins do you usually collect?
Contradiction: What type of memorabilia do you collect?
Contradiction: The protestor is dressed as a police officer.
Contradiction: There is nothing hidden in his agenda. He explains his ideas and thoughts in the 40s and 50s. 
Contradiction: You should worry if you get a film at the bottom of the pot.
Contradiction: People are on the water in a floating vessel.