Anchor: When you wanted to shop, you went to the mall and confined your search to the stores you found there.
Entailed: You only shopped at stores in the mall when you went shopping.
Contradiction: You shopped at the mall and Walmart.
Contradiction: The mall was only one of many places you ended up shopping at.
Contradiction: Nowhere is there more clothing variety and options than the mall.
Contradiction: People ride the bus.
Contradiction: The musicians play in the park.