question: When were anti-miscegenation laws passed ?
answer: Anti-miscegenation laws were passed in most states during the 18th , 19th and early 20th centuries
turker_answer: Anti-miscegenation laws were passed in most states during the 18th , 19th and early 20th centuries
rule-based: Anti-miscegenation laws were passed in anti-miscegenation laws were passed in most states during the 18th , 19th and early 20th centuries .