{"id":"S85123555","label":"Slurry trench construction","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85123555","normalized_label":"slurry trench construction","broader":["http://id.loc.gov/authorities/subjects/sh85030704","http://id.loc.gov/authorities/subjects/sh85051049","http://id.loc.gov/authorities/subjects/sh85121804","http://id.loc.gov/authorities/subjects/sh85139579"],"aliases":["Construction, Fluid trench","Construction, Slurry trench","Fluid trench construction"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85123555","provider":"lcsh","revision":"174eb17db538e63a","taxonomy_revision":"f050b5d4780b1289","title":"Slurry trench construction","url":"/topics/S85123555","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511822608463693380","address_version":"morton4x16-v1","coordinates":[0,20,19335,35840],"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}