{"id":"S2021000797","label":"Information storage and retrieval systems--Mobile communication systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2021000797","normalized_label":"information storage and retrieval systems--mobile communication systems","broader":[],"aliases":["Mobile communication systems--Information storage and retrieval systems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2021000797","provider":"lcsh","revision":"623767ceab06bef5","taxonomy_revision":"f050b5d4780b1289","title":"Information storage and retrieval systems--Mobile communication systems","url":"/topics/S2021000797","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5515862817621950470","address_version":"morton4x16-v1","coordinates":[0,481,55321,29696],"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}