Anchor: Then I went on and mumbled out something about a girl.
Entailed: I continued on and mumbled some words about a girl.
Contradiction: I stopped and left without saying anything more.
Contradiction: People are roller skating to disco music.
Contradiction: Water advertisement. 
Contradiction: Three men were slashing the thighs and flanks of those riders who crossed the bridge.
Contradiction: Two people are outside.