Anchor: Crossing the room to the left-hand window, a round stain, hardly visible on the dark brown carpet, seemed to interest him particularly. 
Entailed: A stain on the carpet caught his attention.
Contradiction: He ignored the round stain on the carpet.
Contradiction: The man is swimming in a pool.
Contradiction: I observed him closely and mistrustfully.
Contradiction: Legal Services forced providers to expand.
Contradiction: I package it together and put it on the front porch.