Text: and they clean the city streets but you know we have criminals in jail that do nothing but sit on their duff all day and here it costs us seventeen to eighteen thousand dollars a year to support a prisoner and i know yeah but i know families myself that have three and four children in Lubbock that don't make that much
Entailment: There are criminals in jail that don't do anything with their time but sit on their duff.
Contradiction: Every criminal that is in jail cleans the streets.