{"id":"S99005417","label":"Fluid dynamics","description":"Use as a topical subdivision under individual materials and types of materials.","source_url":"https://id.loc.gov/authorities/subjects/sh99005417","normalized_label":"fluid dynamics","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh99005417","provider":"lcsh","revision":"8b762996afbce8ee","taxonomy_revision":"f050b5d4780b1289","title":"Fluid dynamics","url":"/topics/S99005417","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13872292193064076902","address_version":"morton4x16-v1","coordinates":[0,23,39631,41984],"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}