{"id":"S90002289","label":"Sierra Madre Formation (Mexico and Guatemala)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90002289","normalized_label":"sierra madre formation (mexico and guatemala)","broader":["http://id.loc.gov/authorities/subjects/sh85054092","http://id.loc.gov/authorities/subjects/sh90002290","http://id.loc.gov/authorities/subjects/sh90002291"],"aliases":["Sierra Madre Limestone (Mexico and Guatemala)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90002289","provider":"lcsh","revision":"dc93835435fb0269","taxonomy_revision":"f050b5d4780b1289","title":"Sierra Madre Formation (Mexico and Guatemala)","url":"/topics/S90002289","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10107216675112896006","address_version":"morton4x16-v1","coordinates":[0,21,30029,50176],"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}