Anchor: A family cuts a Christmas tree.
Entailed: A family celebrates Christmas.
Contradiction: A family is at eating lunch at a cafe.
Contradiction: There was a huge sense of accomplishment.
Contradiction: I'd like to use railroad ties to build up a planter but I'm not sure if the creosote will damage the plants.
Contradiction: Two men are studying in the library.
Contradiction: there is a worker on a building