{"id":"S85079766","label":"Geomagnetism--Observations","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85079766","normalized_label":"geomagnetism--observations","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85079766","provider":"lcsh","revision":"d6f9e05008a404f6","taxonomy_revision":"f050b5d4780b1289","title":"Geomagnetism--Observations","url":"/topics/S85079766","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"867154035642614340","address_version":"morton4x16-v1","coordinates":[0,20,18651,22528],"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}