Anchor: Large black and white dog jumping in the snow.
Entailed: a dog jumps
Contradiction: a green dog is sleeping
Contradiction: I don't think that it would help you bridge the gaps in your knowledge.
Contradiction: When you get in or out of a shop or restaurant, a cheerful  good day or good evening can work wonders.
Contradiction: A woman and a man eating dinner inside a restaurant.
Contradiction: A person is outside with a hoodie.