{"id":"S2008004218","label":"Sediments (Geology)--Acoustic properties--Michigan, Lake","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008004218","normalized_label":"sediments (geology)--acoustic properties--michigan, lake","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008004218","provider":"lcsh","revision":"68fe0baad39de2ec","taxonomy_revision":"f050b5d4780b1289","title":"Sediments (Geology)--Acoustic properties--Michigan, Lake","url":"/topics/S2008004218","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14466903692479455780","address_version":"morton4x16-v1","coordinates":[0,478,48857,59392],"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}