{"id":"S85119273","label":"Sea-walls","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85119273","normalized_label":"sea-walls","broader":["http://id.loc.gov/authorities/subjects/sh85042664","http://id.loc.gov/authorities/subjects/sh85063336","http://id.loc.gov/authorities/subjects/sh85144957"],"aliases":["Storm surge barriers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85119273","provider":"lcsh","revision":"336c8fc5dc2e48fb","taxonomy_revision":"f050b5d4780b1289","title":"Sea-walls","url":"/topics/S85119273","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710666987668992","address_version":"morton4x16-v1","coordinates":[0,20,19268,41984],"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}