Anchor: There are six people planting something in the ground.
Entailed: A group of people are gardening.
Contradiction: The people are chopping down trees.
Contradiction: The cook was no longer in the kitchen, as he had gone on break.
Contradiction: A person is having a reflective moment.
Contradiction: He didn't bring anyone along, he only brought an empty plane. 
Contradiction: My place of employment is within a city but I reside in the suburbs.