{"id":"S91002949","label":"Negation (Logic) in children","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh91002949","normalized_label":"negation (logic) in children","broader":["http://id.loc.gov/authorities/subjects/sh85023380"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh91002949","provider":"lcsh","revision":"69d1f7e602d00165","taxonomy_revision":"f050b5d4780b1289","title":"Negation (Logic) in children","url":"/topics/S91002949","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4633087187699761670","address_version":"morton4x16-v1","coordinates":[0,21,45665,5120],"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}