{"id":"S85048100","label":"Field emission","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85048100","normalized_label":"field emission","broader":["http://id.loc.gov/authorities/subjects/sh85042426"],"aliases":["Emission, Field"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85048100","provider":"lcsh","revision":"080c85bf0910408a","taxonomy_revision":"f050b5d4780b1289","title":"Field emission","url":"/topics/S85048100","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513858886889784832","address_version":"morton4x16-v1","coordinates":[0,20,18156,36864],"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}