Anchor:  More work established the fact that welding bits of the sky together was not particularly difficult.
Entailed: Further efforts revealed that it was not especially hard to weld together parts of the sky. 
Contradiction: It became clear, after further work, that it would be incredibly difficult to weld the sky's bits back together. 
Contradiction: Indulge street peddlers and buy their goods, they are being honest. 
Contradiction: A battle between people and puppets.
Contradiction: We're doing the right thing by not incarcerating them. 
Contradiction: A man riding his bike.