Anchor: In Vienna, a few neon signs do growl GEOFFNET.
Entailed: Some neon signs growls GEOFFNET.
Contradiction: In Vienna, there are no neon signs growling GEOFFNET.
Contradiction: Strychnine was determined to be part of the compound without testing. 
Contradiction: People working in the street.
Contradiction: A man is riding in a car through the neighborhood.
Contradiction: People are traversing a busy street.