{"id":"S2007007230","label":"Vehicle routing problem","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007007230","normalized_label":"vehicle routing problem","broader":["http://id.loc.gov/authorities/subjects/sh85028809"],"aliases":["VRP (Vehicle routing problem)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007007230","provider":"lcsh","revision":"5cdd73889926b47f","taxonomy_revision":"f050b5d4780b1289","title":"Vehicle routing problem","url":"/topics/S2007007230","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14449940169392285284","address_version":"morton4x16-v1","coordinates":[0,478,33279,63488],"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}