{"id":"S85119286","label":"Seawater corrosion","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85119286","normalized_label":"seawater corrosion","broader":["http://id.loc.gov/authorities/subjects/sh85033050"],"aliases":["Marine corrosion"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85119286","provider":"lcsh","revision":"d43f991237d03488","taxonomy_revision":"f050b5d4780b1289","title":"Seawater corrosion","url":"/topics/S85119286","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10090526363481146880","address_version":"morton4x16-v1","coordinates":[0,20,19268,55296],"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}