{"id":"S2012003888","label":"Krypton difluoride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2012003888","normalized_label":"krypton difluoride","broader":["http://id.loc.gov/authorities/subjects/sh2012003773","http://id.loc.gov/authorities/subjects/sh2012003887"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2012003888","provider":"lcsh","revision":"0cf4e34c9f9bc81f","taxonomy_revision":"f050b5d4780b1289","title":"Krypton difluoride","url":"/topics/S2012003888","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14430659391185642018","address_version":"morton4x16-v1","coordinates":[0,479,45816,49152],"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}