{"id":"S2017004620","label":"Kirch comet","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017004620","normalized_label":"kirch comet","broader":["http://id.loc.gov/authorities/subjects/sh85028854"],"aliases":["C/1680 V1 (Comet)","Comet C/1680 V1","Great comet of 1680","Kirch's comet","Newton's comet"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017004620","provider":"lcsh","revision":"2c00302ff92b1239","taxonomy_revision":"f050b5d4780b1289","title":"Kirch comet","url":"/topics/S2017004620","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956215797134655492","address_version":"morton4x16-v1","coordinates":[0,480,58417,12288],"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}