{"id":"S85101398","label":"Photons","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85101398","normalized_label":"photons","broader":["http://id.loc.gov/authorities/subjects/sh85076871"],"aliases":["Light quantum"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85101398","provider":"lcsh","revision":"e1c0a455d0c3ca71","taxonomy_revision":"f050b5d4780b1289","title":"Photons","url":"/topics/S85101398","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867154309383603716","address_version":"morton4x16-v1","coordinates":[0,20,18989,22528],"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}