{"id":"S2020000594","label":"Messinian Salinity Crisis","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2020000594","normalized_label":"messinian salinity crisis","broader":["http://id.loc.gov/authorities/subjects/sh2005020603"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2020000594","provider":"lcsh","revision":"39d1d86d1bc5e8c2","taxonomy_revision":"f050b5d4780b1289","title":"Messinian Salinity Crisis","url":"/topics/S2020000594","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5189484078090437638","address_version":"morton4x16-v1","coordinates":[0,481,39693,18432],"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}