{"id":"S99011716","label":"Planetary volcanism","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh99011716","normalized_label":"planetary volcanism","broader":["http://id.loc.gov/authorities/subjects/sh85102661","http://id.loc.gov/authorities/subjects/sh85144255"],"aliases":["Planets--Volcanism"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99011716","provider":"lcsh","revision":"8fe3355dbce23697","taxonomy_revision":"f050b5d4780b1289","title":"Planetary volcanism","url":"/topics/S99011716","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4615134378954457698","address_version":"morton4x16-v1","coordinates":[0,23,39730,4096],"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}