Anchor: Yes, of course balloons are a uniquely terrible mode of transportation.
Entailed: Indeed, balloons are an awful way to get from place to place.
Contradiction: Balloons are a uniquely great way to get around.
Contradiction: This situation will never be painful.
Contradiction: There are two men in this picture
Contradiction: The man is playing catch with his son in the garden
Contradiction: Before the 1980s, I didn't know I had a grandmother.