Anchor: if it does the job then that's that's what you need
Entailed: If it fulfills your needs, you do not need anything else.
Contradiction: Even if it does the job, a laptop needs to be replaced every six months.
Contradiction: The little girl is wearing a black coat.
Contradiction: A skater is outside.
Contradiction: A woman takes her pool shot without any issues.
Contradiction: The young man dives into the water.