{"id":"S99011717","label":"Volcanism--Effect of environment on","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh99011717","normalized_label":"volcanism--effect of environment on","broader":[],"aliases":["Environmental effects on volcanic eruptions","Environmental effects on volcanism"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99011717","provider":"lcsh","revision":"09c314674a82aebf","taxonomy_revision":"f050b5d4780b1289","title":"Volcanism--Effect of environment on","url":"/topics/S99011717","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4615143175047479906","address_version":"morton4x16-v1","coordinates":[0,23,39730,5120],"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}