Anchor: the the diaper service trucks apparently the fuel that they use and the fumes that they produce to deliver and drop those off
Entailed: There are fumes from the diaper service trucks during their deliveries.
Contradiction: The diaper service trucks omit no fumes. 
Contradiction: A white dog is eating out of a bowl.
Contradiction: Two women compete in a soccer match.
Contradiction: Only the mindset of recklessness. 
Contradiction: There are lots of places you can get lessons for outdoor activities.