Anchor: A yellow gloved diver with a snorkel and mask swims underwater carrying a box with a handle.
Entailed: A diver is is getting wet.
Contradiction: a man skydives
Contradiction: A snorkeler stands on the beach and looks at the sunset after having gone for a swim.
Contradiction: A scuba diver is skinny dipping.
Contradiction: A green gloved diver goes underwater with no equipment
Contradiction: The yellow gloved diver is abover water taking a breather.