{"id":"S00003435","label":"Pumping stations--Retrofitting","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh00003435","normalized_label":"pumping stations--retrofitting","broader":[],"aliases":["Retrofit of pumping stations","Retrofitting of pumping stations"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh00003435","provider":"lcsh","revision":"a66890c7af1d297d","taxonomy_revision":"f050b5d4780b1289","title":"Pumping stations--Retrofitting","url":"/topics/S00003435","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9259550367459574788","address_version":"morton4x16-v1","coordinates":[0,0,53,44032],"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}