{"id":"S85125993","label":"Space vehicles--Materials--Environmental testing","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85125993","normalized_label":"space vehicles--materials--environmental testing","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85125993","provider":"lcsh","revision":"2b3d37a222c5f346","taxonomy_revision":"f050b5d4780b1289","title":"Space vehicles--Materials--Environmental testing","url":"/topics/S85125993","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710667998512644","address_version":"morton4x16-v1","coordinates":[0,20,19373,41984],"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}