question: When did the 19th century workers of Paris construct barricades and hoist red flags to protest their new government ?
answer: June 1848
turker_answer: The 19th century workers of Paris constructed barricades and hoisted red flags to protest their new government in June 1848 .
rule-based: The 19th century workers of Paris constructed barricades and hoisted red flags to protest their new government in June 1848 .