{"id":"S85040319","label":"Particle dynamics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85040319","normalized_label":"particle dynamics","broader":["http://id.loc.gov/authorities/subjects/sh85040316"],"aliases":["Dynamics of a particle","Dynamics of particles","Particles--Dynamics"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85040319","provider":"lcsh","revision":"6c5fa7bebd719697","taxonomy_revision":"f050b5d4780b1289","title":"Particle dynamics","url":"/topics/S85040319","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126497968720052800","address_version":"morton4x16-v1","coordinates":[0,20,18034,64512],"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}