{"id":"S2010014813","label":"Pegasus engine","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2010014813","normalized_label":"pegasus engine","broader":["http://id.loc.gov/authorities/subjects/sh86003263","http://id.loc.gov/authorities/subjects/sh96010336"],"aliases":["Rolls-Royce Pegasus engine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2010014813","provider":"lcsh","revision":"91964ea58857b6a3","taxonomy_revision":"f050b5d4780b1289","title":"Pegasus engine","url":"/topics/S2010014813","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"633960839803970086","address_version":"morton4x16-v1","coordinates":[0,479,14737,29696],"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}