Anchor: In 1920 Leith was incorporated into the city of Edinburgh.
Entailed: Leith became a part of Edinburgh in 1920.  
Contradiction: It was in 1959 that Leith was incorporated into the city of Edinburgh.
Contradiction: Leith never became a part of Edinburgh in 1920.  
Contradiction: There is a fire in the fireplace.
Contradiction: I'd say you should get health insurance first, but dental insurance has its uses.
Contradiction: A child is sleep