Anchor: In the early tenth century Viking raiding parties from Scandinavia began skirmishing with the Celtic tribes along the coast.
Entailed: During the beginning of the tenth century, Vikings were prominent.
Contradiction: During the ninth century was when there were many Viking raiding parties skirmishing with Celtic tribes along the coast.
Contradiction: The bird is taunting the dog and flying away.
Contradiction: In the information the department asks for comments on new requirements.
Contradiction: There is no Hersheimmer.
Contradiction: People are performing yoga.