{"id":"S89001578","label":"Space vehicle construction contracts","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh89001578","normalized_label":"space vehicle construction contracts","broader":["http://id.loc.gov/authorities/subjects/sh89001472"],"aliases":["Astronautics--Contracts and specifications"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh89001578","provider":"lcsh","revision":"a8cc8bc8c6c83be4","taxonomy_revision":"f050b5d4780b1289","title":"Space vehicle construction contracts","url":"/topics/S89001578","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9278752238527201798","address_version":"morton4x16-v1","coordinates":[0,21,14393,43008],"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}