Anchor: One such demand was that a method developed for understanding the particular had to be modified for learning about the general.
Entailed: Practices for studying the particular have had to be modified to understand the general.
Contradiction: Methods to study both the particular and the general have not been invented yet.
Contradiction: I didn't get a bird for anyone. 
Contradiction: A singer wearing a costume
Contradiction: The strongman had an ornate tomb.
Contradiction: A woman is sleeping on a couch