{"id":"S85063273","label":"Hybrid propellant rockets","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85063273","normalized_label":"hybrid propellant rockets","broader":["http://id.loc.gov/authorities/subjects/sh85114720"],"aliases":["Hybrid fuel rockets","Rocket motors, Hybrid propellant"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85063273","provider":"lcsh","revision":"8c2d3de5fa22af5d","taxonomy_revision":"f050b5d4780b1289","title":"Hybrid propellant rockets","url":"/topics/S85063273","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547644697364021764","address_version":"morton4x16-v1","coordinates":[0,20,18393,41984],"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}