{"id":"S85082097","label":"Maternal age","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85082097","normalized_label":"maternal age","broader":["http://id.loc.gov/authorities/subjects/sh85002068","http://id.loc.gov/authorities/subjects/sh85023401","http://id.loc.gov/authorities/subjects/sh85087526"],"aliases":["Mother's age at birth"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85082097","provider":"lcsh","revision":"bab4ced68542cbe6","taxonomy_revision":"f050b5d4780b1289","title":"Maternal age","url":"/topics/S85082097","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088142331292567108","address_version":"morton4x16-v1","coordinates":[0,20,18687,50176],"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}