{"id":"S85007176","label":"Arithmetic readiness","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85007176","normalized_label":"arithmetic readiness","broader":["http://id.loc.gov/authorities/subjects/sh85007172"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85007176","provider":"lcsh","revision":"babd5afca355be88","taxonomy_revision":"f050b5d4780b1289","title":"Arithmetic readiness","url":"/topics/S85007176","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324263571288638980","address_version":"morton4x16-v1","coordinates":[0,20,17517,8192],"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}