{"id":"S85041514","label":"Elastic waves","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041514","normalized_label":"elastic waves","broader":["http://id.loc.gov/authorities/subjects/sh85041516","http://id.loc.gov/authorities/subjects/sh85145789"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041514","provider":"lcsh","revision":"ae684ffe82d94e20","taxonomy_revision":"f050b5d4780b1289","title":"Elastic waves","url":"/topics/S85041514","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547776621512099332","address_version":"morton4x16-v1","coordinates":[0,20,18053,43008],"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}