Anchor: A girl climbs a rock wall.
Entailed: The young lady is climbing a wall.
Contradiction: A girl sits on the floor and drinks tea.
Contradiction: The bike is on fire.
Contradiction: It takes a lot of time. 
Contradiction: Strategic Directions 2000-2005 failed to enacted in early 2000, shot down by the LSC Board of Directors.
Contradiction: Effort to develop something new may or may not be successful.