{"id":"S85083612","label":"Mental calculators","description":"Here are entered works on persons capable of executing rapid mental mathematical calculations.","source_url":"https://id.loc.gov/authorities/subjects/sh85083612","normalized_label":"mental calculators","broader":["http://id.loc.gov/authorities/subjects/sh89007233"],"aliases":["Calculating prodigies","Calculators, Mental","Computers, Human","Human computers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85083612","provider":"lcsh","revision":"cf7f999da5676c83","taxonomy_revision":"f050b5d4780b1289","title":"Mental calculators","url":"/topics/S85083612","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903042111212226116","address_version":"morton4x16-v1","coordinates":[0,20,18711,28672],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}