{"id":"S2004001914","label":"Electrons--Diffusion","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2004001914","normalized_label":"electrons--diffusion","broader":["http://id.loc.gov/authorities/subjects/sh85037936"],"aliases":["Electron diffusion"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2004001914","provider":"lcsh","revision":"6e0f587e95c56359","taxonomy_revision":"f050b5d4780b1289","title":"Electrons--Diffusion","url":"/topics/S2004001914","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14735989372101206534","address_version":"morton4x16-v1","coordinates":[0,477,51857,59392],"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}