{"id":"S2021000219","label":"Information storage and retrieval systems--Birth control","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021000219","normalized_label":"information storage and retrieval systems--birth control","broader":[],"aliases":["Birth control--Information storage and retrieval systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021000219","provider":"lcsh","revision":"0c8608f4fd479b2e","taxonomy_revision":"f050b5d4780b1289","title":"Information storage and retrieval systems--Birth control","url":"/topics/S2021000219","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5513751755296604162","address_version":"morton4x16-v1","coordinates":[0,481,55312,27648],"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}