Anchor: In this, San'doro was a much better instructor than the Kal who had trouble holding back his skill.
Entailed: The Kal had trouble holding back his skill. 
Contradiction: The Kal is a better instructor than San'doro in this. 
Contradiction: Men in ice skating rink holding a flag.
Contradiction: A group of Asians dancing in front of their peers.
Contradiction: They could not judge the programs so they just gave up on the idea.
Contradiction: I said she wasn't there on Wednesday.