Anchor: Yeah, because mom spent the whole hour picking out a gift for aunt Basia.
Entailed: Yes, because mom spent an hour picking out a gift for aunt Basia.
Contradiction: No, because mom spent 10 minutes picking out a gift for uncle Frank.
Contradiction: A intersection full of cows.
Contradiction: A woman shampooing a man's hair.
Contradiction: A young man is swimming.
Contradiction: There is no boundary to how much is her, and how much is due to that.