{"id":"S87002419","label":"Interstellar magnetic fields","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87002419","normalized_label":"interstellar magnetic fields","broader":["http://id.loc.gov/authorities/subjects/sh85079706"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87002419","provider":"lcsh","revision":"5f0c99807554406d","taxonomy_revision":"f050b5d4780b1289","title":"Interstellar magnetic fields","url":"/topics/S87002419","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14430883681256474112","address_version":"morton4x16-v1","coordinates":[0,20,48692,52224],"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}