Anchor: This is because the permitting activities might become the time-limiting steps.
Entailed: The permitting activities could become time-limiting steps. 
Contradiction: The permitting activities have no chance of becoming time limiting steps.  
Contradiction: People are riding a bullet train in Japan.
Contradiction: two people wearing hats are standing inside.
Contradiction: Corn from two years ago
Contradiction: I don't really cook much fancy food.