Anchor: A group of construction workers wearing hard hats are standing, holding gloves and tools.
Entailed: People are standing.
Contradiction: People are sitting in a park.
Contradiction: My feelings are not easily hurt. 
Contradiction: There are women walking in the hallway.
Contradiction: The young man is talking to himself.
Contradiction: His forced resignations from the Truman and Eisenhower administrations have eventually led Rockefeller to turn to elective office as the one way of establishing an independent base.