Anchor: The Romans built basilicas for public administration, pioneered the new engineering of aqueducts and bridges, and erected triumphal arches for victorious armies.
Entailed: The Romans had many innovations.
Contradiction: The Romans were very unoriginal.
Contradiction: Only the lazy employees will need to improve. 
Contradiction: There is a group of girls walking together
Contradiction: Was it a ghost town when you were out on a stroll?
Contradiction: Bush was asked if he would use "What Would Jesus Do?"