Anchor: Tommy and Julius worked separately and together, but the result was the same.
Entailed: Tommy and Julius worked in concert and apart.  
Contradiction: Tommy and Julius worked together and apart but the result was different when they worked apart.  
Contradiction: The Asian woman is smiling.
Contradiction: The bicyclers are exploring the outdoors.
Contradiction: I have never brewed my own beer and I am not interested in doing it at all. 
Contradiction: I don't keep up with the current news and trends.