{"id":"S85075102","label":"Lava tubes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85075102","normalized_label":"lava tubes","broader":["http://id.loc.gov/authorities/subjects/sh85074366"],"aliases":["Lava tunnel","Tubes, Lava"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85075102","provider":"lcsh","revision":"7fe55ce1a46e8f07","taxonomy_revision":"f050b5d4780b1289","title":"Lava tubes","url":"/topics/S85075102","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903182832594453056","address_version":"morton4x16-v1","coordinates":[0,20,18578,30720],"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}