{"id":"S85068292","label":"Irrigation canals and flumes--Linings","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85068292","normalized_label":"irrigation canals and flumes--linings","broader":[],"aliases":["Linings of irrigation canals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85068292","provider":"lcsh","revision":"06976675c2b1d25a","taxonomy_revision":"f050b5d4780b1289","title":"Irrigation canals and flumes--Linings","url":"/topics/S85068292","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290552544713916928","address_version":"morton4x16-v1","coordinates":[0,20,18472,4096],"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}