Anchor: Two men, one on a ladder, the other on roof beams, work on constructing a structure.
Entailed: Two men are working on a construction site.
Contradiction: A couple of men are looking at construction plans and talking.
Contradiction: The sun is shining at the window.
Contradiction: I'll most likely be doing that until the children get old enough to stay home alone. 
Contradiction: A new born baby born in a bathtub
Contradiction: The only solution is for people to come together and get rid of the people in office.