{"id":"S2025000005","label":"Trochalopteron","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2025000005","normalized_label":"trochalopteron","broader":["http://id.loc.gov/authorities/subjects/sh2024002251"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2025000005","provider":"lcsh","revision":"6317668b09a4a962","taxonomy_revision":"f050b5d4780b1289","title":"Trochalopteron","url":"/topics/S2025000005","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902251766443409444","address_version":"morton4x16-v1","coordinates":[0,482,52273,5120],"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}