Text: The state legislature helped as well, by legalizing gambling in 1931 and thus solidifying the future of the town, though legislators and residents could never have known this at the time.
Entailment: The legislature have helped with their legalizing of gambling in 1931, which solidified the future of the town.
Contradiction: The legislature outlawed gambling in 1931 which prevented the town from being prosperous in the future.