Anchor: A child is walking through a doorway.
Entailed: The child is inside
Contradiction: The child is a bear
Contradiction: A layup looks like it's about to go into another dimension.
Contradiction: Some kids are looking at something a soldier is showing them.
Contradiction: People are sitting in the bleachers.
Contradiction: There's a choice of open-air and glassed-in seating for most tour boats.