{"id":"S90003408","label":"Mesencephalic tegmentum","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90003408","normalized_label":"mesencephalic tegmentum","broader":["http://id.loc.gov/authorities/subjects/sh85083912"],"aliases":["Midbrain tegmentum","Tegmentum (Neuroanatomy)","Tegmentum mesencephali","Tegmentum of mesencephalon"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90003408","provider":"lcsh","revision":"f0c7e0f9747b7e7e","taxonomy_revision":"f050b5d4780b1289","title":"Mesencephalic tegmentum","url":"/topics/S90003408","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"883835842165360198","address_version":"morton4x16-v1","coordinates":[0,21,30047,16384],"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}