{"id":"S85079687","label":"Magnetic anomalies","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85079687","normalized_label":"magnetic anomalies","broader":["http://id.loc.gov/authorities/subjects/sh85079763"],"aliases":["Anomalies, Geomagnetic","Anomalies, Magnetic","Geomagnetic anomalies"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85079687","provider":"lcsh","revision":"d56b7030a9c42068","taxonomy_revision":"f050b5d4780b1289","title":"Magnetic anomalies","url":"/topics/S85079687","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290702079432213056","address_version":"morton4x16-v1","coordinates":[0,20,18650,7168],"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}