Anchor: It'll be a good thing for all of us if she finally gets into the habit of speaking for herself.
Entailed: It will be beneficial for her to speak for herself.
Contradiction: We don't want her to start speaking for herself.
Contradiction: bull in barn
Contradiction: Van Gogh's art is featured on the galleries.
Contradiction: The woman who was wearing sandals was in the dirt. 
Contradiction: A man is using a microphone.