question: In what year did the Southern New England Telephone Company , formerly the District Telephone Company of New Haven , establish operations in the area ?
answer: 1878
turker_answer: The Southern New England Telephone Company , formerly the District Telephone Company of New Haven , established operations in the area in 1878 .
rule-based: The Southern New England Telephone Company , formerly the District Telephone Company of New Haven , established operations in the area in 1878 .