{"id":"S2021001067","label":"Information storage and retrieval systems--Social classes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021001067","normalized_label":"information storage and retrieval systems--social classes","broader":[],"aliases":["Social classes--Information storage and retrieval systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021001067","provider":"lcsh","revision":"df0618b054aafa6f","taxonomy_revision":"f050b5d4780b1289","title":"Information storage and retrieval systems--Social classes","url":"/topics/S2021001067","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14160663039847973894","address_version":"morton4x16-v1","coordinates":[0,481,55325,44032],"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}