question: Along with the astrolabe , windmill and distilled spirits , what was a notable technological advancement of the 12th and 13th centuries ?
answer: mechanical clocks
turker_answer: Along with the astrolabe , windmill and distilled spirits , a notable technological advancement of the 12th and 13th centuries was mechanical clocks .
rule-based: Along with the astrolabe , windmill and distilled spirits , a notable technological advancement of the 12th and 13th centuries was mechanical clocks .