{"id":"S2008020245","label":"Morpholine","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008020245","normalized_label":"morpholine","broader":["http://id.loc.gov/authorities/subjects/sh85060525"],"aliases":["1-oxa-4-azacyclohexane","Diethylene imidoxide","Diethylene oximide","Diethyleneimide oxide","Diethylenimide oxide","Drewamine","Tetrahydro-1,4-isoxazine","Tetrahydro-1,4-oxazine"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008020245","provider":"lcsh","revision":"184e13dcb102362b","taxonomy_revision":"f050b5d4780b1289","title":"Morpholine","url":"/topics/S2008020245","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5209622734203921952","address_version":"morton4x16-v1","coordinates":[0,478,49108,21504],"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}