{"id":"S88001381","label":"Supernova 1987A","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88001381","normalized_label":"supernova 1987a","broader":["http://id.loc.gov/authorities/subjects/sh85130637"],"aliases":["SN 1987A (Astronomy)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88001381","provider":"lcsh","revision":"f5d2f96b6a6d5b3b","taxonomy_revision":"f050b5d4780b1289","title":"Supernova 1987A","url":"/topics/S88001381","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14144759986563204612","address_version":"morton4x16-v1","coordinates":[0,20,64301,37888],"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}