{"id":"S85085505","label":"Mine filling","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85085505","normalized_label":"mine filling","broader":["http://id.loc.gov/authorities/subjects/sh85085712"],"aliases":["Back-filling","Goafing (Mining)","Gobbing (Mining)","Mine stowage","Packing (Mining)","Stowage, Mine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85085505","provider":"lcsh","revision":"dafc20dd8bcc8e33","taxonomy_revision":"f050b5d4780b1289","title":"Mine filling","url":"/topics/S85085505","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288309558173369860","address_version":"morton4x16-v1","coordinates":[0,20,18741,1024],"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}