{"id":"S85077391","label":"Liquid propellant rockets--Dynamics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85077391","normalized_label":"liquid propellant rockets--dynamics","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85077391","provider":"lcsh","revision":"185e39149a3f27f3","taxonomy_revision":"f050b5d4780b1289","title":"Liquid propellant rockets--Dynamics","url":"/topics/S85077391","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326730876388247104","address_version":"morton4x16-v1","coordinates":[0,20,18614,15360],"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}