Anchor: Lukas' mastery of historical events and contexts, and his ability to dramatize them, was acute.
Entailed: Lukas had a small ability to dramatize historical events. 
Contradiction: Lukas had no ability to act.
Contradiction: SAMHSA funds went to fundraising.
Contradiction: Norman and Viking subjugations
Contradiction: It's an easy problem to solve.
Contradiction: You could declare that everything is of a good quality.