{"id":"S85117191","label":"Sand dunes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85117191","normalized_label":"sand dunes","broader":["http://id.loc.gov/authorities/subjects/sh85074366"],"aliases":["Dunes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85117191","provider":"lcsh","revision":"16bfefa607ddf5bb","taxonomy_revision":"f050b5d4780b1289","title":"Sand dunes","url":"/topics/S85117191","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290702370353055232","address_version":"morton4x16-v1","coordinates":[0,20,19236,7168],"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}