question: During what two decades were the Parliament House , Treasury Building , Victoria Barracks , State Library , and General Post Office commenced ?
answer: 1850s and 1860s
turker_answer: The Parliament House , Treasury Building , Victoria Barracks , State Library , and General Post Office were commenced during 1850s and 1860s .
rule-based: The Parliament House , Treasury Building , Victoria Barracks , State Library , and General Post Office were commenced during 1850s and 1860s .