{"id":"S85009001","label":"Astronomical spectroscopy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85009001","normalized_label":"astronomical spectroscopy","broader":["http://id.loc.gov/authorities/subjects/sh85000249","http://id.loc.gov/authorities/subjects/sh85009032","http://id.loc.gov/authorities/subjects/sh85126423"],"aliases":["Spectroscopy, Astronomical"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85009001","provider":"lcsh","revision":"8f305798147d0b15","taxonomy_revision":"f050b5d4780b1289","title":"Astronomical spectroscopy","url":"/topics/S85009001","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644405238874628","address_version":"morton4x16-v1","coordinates":[0,20,17545,41984],"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}