{"id":"S85145614","label":"Water resources development--Cost effectiveness","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145614","normalized_label":"water resources development--cost effectiveness","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145614","provider":"lcsh","revision":"e9cc1c0d065f0557","taxonomy_revision":"f050b5d4780b1289","title":"Water resources development--Cost effectiveness","url":"/topics/S85145614","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326726478408581632","address_version":"morton4x16-v1","coordinates":[0,20,19680,14336],"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}