Anchor: Lockheed helped build the Hubble Telescope--no surprise, really, given how it performed initially--and the space shuttle.
Entailed: Lockheed helped build two very important things.
Contradiction: Lockheed had no notable involvement with any programs involving space.
Contradiction: The dog is leaping over the small pond.
Contradiction: Two girls are fixing each other's hair.
Contradiction: A stock market crash would not cripple the economy. 
Contradiction: 5 people sitting on some rocks.