{"id":"S85128562","label":"Stream channelization","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85128562","normalized_label":"stream channelization","broader":["http://id.loc.gov/authorities/subjects/sh85063305","http://id.loc.gov/authorities/subjects/sh85114254"],"aliases":["Channel improvements","Channelization, Stream","River channelization","Stream improvement (Flood control)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85128562","provider":"lcsh","revision":"ac9d89a261d06c30","taxonomy_revision":"f050b5d4780b1289","title":"Stream channelization","url":"/topics/S85128562","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088274564741465604","address_version":"morton4x16-v1","coordinates":[0,20,19413,51200],"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}