premise: Forestville Commonwealth is an archaeological site and national historic district located at Earlton in Greene County, New York. The district contains seven contributing sites. It represents the remains of a utopian community built in 1826-1827 as one of three Owenite experiments in New York State.
hypothesis: There are more than 3 Owenite experiments in New York.
reason: There are 3, not more than. The system has issues with "more than" statements.