Anchor: The student observes a microscope slide through a microscope while trying to match what she sees with images in her workbook.
Entailed: The student is looking through a microscope.
Contradiction: The student is sleeping at her desk.
Contradiction: The construction workers are working on the street.
Contradiction: Street vendors are painting.
Contradiction: Two adults walk down a sandy beach holding hands.
Contradiction: The children are outside.