{"id":"S85116896","label":"Saltpeter","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85116896","normalized_label":"saltpeter","broader":["http://id.loc.gov/authorities/subjects/sh85092042","http://id.loc.gov/authorities/subjects/sh85105620","http://id.loc.gov/authorities/subjects/sh88004543"],"aliases":["Niter","Nitrate of potash","Nitre","Potassium nitrate"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85116896","provider":"lcsh","revision":"c418359c387a4ad8","taxonomy_revision":"f050b5d4780b1289","title":"Saltpeter","url":"/topics/S85116896","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511673073808852548","address_version":"morton4x16-v1","coordinates":[0,20,19231,32768],"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}