{"id":"S85125989","label":"Space vehicles--Isotopic power generators","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85125989","normalized_label":"space vehicles--isotopic power generators","broader":["http://id.loc.gov/authorities/subjects/sh85068683","http://id.loc.gov/authorities/subjects/sh85125996"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85125989","provider":"lcsh","revision":"73810ff72ffc8c19","taxonomy_revision":"f050b5d4780b1289","title":"Space vehicles--Isotopic power generators","url":"/topics/S85125989","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513933670793233924","address_version":"morton4x16-v1","coordinates":[0,20,19373,37888],"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}