{"id":"S90003971","label":"Maxwell's demon","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90003971","normalized_label":"maxwell's demon","broader":["http://id.loc.gov/authorities/subjects/sh85134783"],"aliases":["Demon of Maxwell","Maxwell demon"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90003971","provider":"lcsh","revision":"0f1f0d20753a618f","taxonomy_revision":"f050b5d4780b1289","title":"Maxwell's demon","url":"/topics/S90003971","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"307524623447245314","address_version":"morton4x16-v1","coordinates":[0,21,30056,3072],"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}