{"id":"S85027347","label":"Coal gasification","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85027347","normalized_label":"coal gasification","broader":["http://id.loc.gov/authorities/subjects/sh85020141","http://id.loc.gov/authorities/subjects/sh85038518","http://id.loc.gov/authorities/subjects/sh85053319","http://id.loc.gov/authorities/subjects/sh85053334"],"aliases":["Coal--Gasification","Gasification of coal"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85027347","provider":"lcsh","revision":"7a7493fa0e46b0fd","taxonomy_revision":"f050b5d4780b1289","title":"Coal gasification","url":"/topics/S85027347","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864845078340977152","address_version":"morton4x16-v1","coordinates":[0,20,17832,19456],"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}