{"id":"S85125944","label":"Space optics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85125944","normalized_label":"space optics","broader":["http://id.loc.gov/authorities/subjects/sh85033150","http://id.loc.gov/authorities/subjects/sh85095181","http://id.loc.gov/authorities/subjects/sh85125953"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85125944","provider":"lcsh","revision":"2de7cf739b1e8366","taxonomy_revision":"f050b5d4780b1289","title":"Space optics","url":"/topics/S85125944","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124162624208913920","address_version":"morton4x16-v1","coordinates":[0,20,19372,57344],"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}