{"id":"S85094507","label":"Old age--Research","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85094507","normalized_label":"old age--research","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85094507","provider":"lcsh","revision":"ca303af0f9d5bef8","taxonomy_revision":"f050b5d4780b1289","title":"Old age--Research","url":"/topics/S85094507","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547851130671858180","address_version":"morton4x16-v1","coordinates":[0,20,18881,44032],"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}