Anchor: If they do not declare a general strike on the 29th  "
Entailed: It depends on whether or not they start a strike on the 29th. 
Contradiction: If they declare a truce on the 15th.
Contradiction: I haven't been able to get a new card since I tore up the other one.
Contradiction: I used to buy 5 pairs of shoes for $35, and now one pair costs $35. 
Contradiction: a man is running with a backpack on
Contradiction: The old woman in shorts and a white t-shirt stands on the brick path.