{"id":"S85021935","label":"Centrifugal pumps--Performance","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85021935","normalized_label":"centrifugal pumps--performance","broader":[],"aliases":["Performance of centrifugal pumps"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85021935","provider":"lcsh","revision":"140ae4629634c59e","taxonomy_revision":"f050b5d4780b1289","title":"Centrifugal pumps--Performance","url":"/topics/S85021935","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550036958714397252","address_version":"morton4x16-v1","coordinates":[0,20,17747,48128],"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}