{"id":"S2005020475","label":"Imperial Valley Earthquake, Calif. and Mexico, 1979","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005020475","normalized_label":"imperial valley earthquake, calif. and mexico, 1979","broader":["http://id.loc.gov/authorities/subjects/sh2003005933","http://id.loc.gov/authorities/subjects/sh2005005399"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005020475","provider":"lcsh","revision":"187f4677d8e9bae9","taxonomy_revision":"f050b5d4780b1289","title":"Imperial Valley Earthquake, Calif. and Mexico, 1979","url":"/topics/S2005020475","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9836081498741433888","address_version":"morton4x16-v1","coordinates":[0,478,2236,60416],"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}