{"id":"S93005932-781","label":"Michigamme Formation (Mich. and Wis.)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93005932-781","normalized_label":"michigamme formation (mich. and wis.)","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93005932-781","provider":"lcsh","revision":"77853a00f5f86fbd","taxonomy_revision":"f050b5d4780b1289","title":"Michigamme Formation (Mich. and Wis.)","url":"/topics/S93005932-781","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9279742384181250724","address_version":"morton4x16-v1","coordinates":[0,22,11425,45838],"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}