Anchor: A brown and white dog wearing a red collar is standing in the snow.
Entailed: The dog is outside in the snow.
Contradiction: The brown and white dog is swimming in the pond.
Contradiction: The pagoda-like structure was built in 1919 and demolished in 1950.
Contradiction: Animals are inside of the fence.
Contradiction: A professor is in his office.
Contradiction: The documentation may be in electronic form.