{"id":"S2007003751","label":"Sulfur tetrafluoride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007003751","normalized_label":"sulfur tetrafluoride","broader":["http://id.loc.gov/authorities/subjects/sh85049419","http://id.loc.gov/authorities/subjects/sh85130373"],"aliases":["Sulphur tetrafluoride"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007003751","provider":"lcsh","revision":"90419147cbdcbb55","taxonomy_revision":"f050b5d4780b1289","title":"Sulfur tetrafluoride","url":"/topics/S2007003751","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13837459416158462500","address_version":"morton4x16-v1","coordinates":[0,478,33225,39936],"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}