Anchor: A worker working on a tv set high up in the air.
Entailed: There is someone repairing something.
Contradiction: A worker is taking a lunch break.
Contradiction: Together, the eight states also would not provide reasonable geographic representativeness, and would leave out industrialized versus more rural spreads.
Contradiction: A group of people in a park sing together.
Contradiction: Only democrats support rent deregulation. 
Contradiction: Person with reflective vest clears leaves off a sidewalk using a blower.