{"id":"S2007010621","label":"Optical correlators","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007010621","normalized_label":"optical correlators","broader":["http://id.loc.gov/authorities/subjects/sh85033034","http://id.loc.gov/authorities/subjects/sh85095200"],"aliases":["Filters, Optical correlation","Optical correlation filters"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007010621","provider":"lcsh","revision":"6b6b5020e663ea5b","taxonomy_revision":"f050b5d4780b1289","title":"Optical correlators","url":"/topics/S2007010621","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449808484554122784","address_version":"morton4x16-v1","coordinates":[0,478,33332,62464],"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}