{"id":"S2007100803","label":"Agricultural engineering--Periodicals","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007100803","normalized_label":"agricultural engineering--periodicals","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007100803","provider":"lcsh","revision":"c7cd07b6da496b86","taxonomy_revision":"f050b5d4780b1289","title":"Agricultural engineering--Periodicals","url":"/topics/S2007100803","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4611840252351751776","address_version":"morton4x16-v1","coordinates":[0,478,34742,3072],"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}