Anchor: You don't really need to pack a suitcase before you travel.
Entailed: It's not really necessary to pack a suitcase before you go somewhere.
Contradiction: Before you travel, you should always pack a suitcase.
Contradiction: The stock traders did not make much money. 
Contradiction: two kids are in the grass.
Contradiction: Workers are tearing down the structure.
Contradiction: John Wiley Price spoke out about a similar issue.