Anchor: Although he agreed that a total research portfolio should have a strong emphasis on intervention and not just screening.
Entailed: He conceded that a portfolio needs intervention in addition to screening.
Contradiction: He thought that intervention did not need to be stressed in a portfolio.
Contradiction: A man burning down a house
Contradiction: There are no centers that are unconnected to major certifying bodies.
Contradiction: You have no local-area network. 
Contradiction: A wagon holds a wide variety of people.