{"id":"S85091908","label":"Night vision","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85091908","normalized_label":"night vision","broader":["http://id.loc.gov/authorities/subjects/sh85046645","http://id.loc.gov/authorities/subjects/sh85143872"],"aliases":["Dark adaptation (Vision)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85091908","provider":"lcsh","revision":"82a2476b1ca21210","taxonomy_revision":"f050b5d4780b1289","title":"Night vision","url":"/topics/S85091908","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290552562963595780","address_version":"morton4x16-v1","coordinates":[0,20,18841,4096],"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}