{"id":"S85145561","label":"Water-gas","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145561","normalized_label":"water-gas","broader":["http://id.loc.gov/authorities/subjects/sh85053216","http://id.loc.gov/authorities/subjects/sh85053319"],"aliases":["Producer gas"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145561","provider":"lcsh","revision":"74d603807ac74a55","taxonomy_revision":"f050b5d4780b1289","title":"Water-gas","url":"/topics/S85145561","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900803489499072068","address_version":"morton4x16-v1","coordinates":[0,20,19679,25600],"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}