{"id":"S85028810","label":"Combinatorial packing and covering","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85028810","normalized_label":"combinatorial packing and covering","broader":["http://id.loc.gov/authorities/subjects/sh85028802","http://id.loc.gov/authorities/subjects/sh85028803"],"aliases":["Covering and packing, Combinatorial","Packing and covering, Combinatorial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85028810","provider":"lcsh","revision":"cfbd12c594b53350","taxonomy_revision":"f050b5d4780b1289","title":"Combinatorial packing and covering","url":"/topics/S85028810","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324404326963758660","address_version":"morton4x16-v1","coordinates":[0,20,17855,10240],"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}