Anchor: It was an ideally spherical and unusually bouncy virus H4S19.
Entailed: The virus was very round.
Contradiction: The virus was flat.
Contradiction: She doesn't watch television. 
Contradiction: A mother is sitting at a sewing machine.
Contradiction: A middle school band marches in the parade.
Contradiction: A man in a shirt says "Glass Collector" is pulling on a rope.