{"id":"S2018000025","label":"Smart water grids","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2018000025","normalized_label":"smart water grids","broader":["http://id.loc.gov/authorities/subjects/sh2018000651"],"aliases":["Grids, Smart water","Water grids, Smart"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2018000025","provider":"lcsh","revision":"d720d74de1d7e7ea","taxonomy_revision":"f050b5d4780b1289","title":"Smart water grids","url":"/topics/S2018000025","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"630512754232655938","address_version":"morton4x16-v1","coordinates":[0,481,8434,25600],"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}