{"id":"S85076821","label":"Life expectancy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85076821","normalized_label":"life expectancy","broader":["http://id.loc.gov/authorities/subjects/sh85143949","http://id.loc.gov/authorities/subjects/sh95001709"],"aliases":["Expectancy of life","Expectation of life"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85076821","provider":"lcsh","revision":"78caef71c1ce6458","taxonomy_revision":"f050b5d4780b1289","title":"Life expectancy","url":"/topics/S85076821","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867022094184105476","address_version":"morton4x16-v1","coordinates":[0,20,18605,21504],"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}