{"id":"S2009127579","label":"Irrigation--Columbia River Valley","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009127579","normalized_label":"irrigation--columbia river valley","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009127579","provider":"lcsh","revision":"17e4fcf2927058b3","taxonomy_revision":"f050b5d4780b1289","title":"Irrigation--Columbia River Valley","url":"/topics/S2009127579","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"612639384193360482","address_version":"morton4x16-v1","coordinates":[0,479,874,27648],"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}