{"id":"S2005003951","label":"Spanning trees (Graph theory)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2005003951","normalized_label":"spanning trees (graph theory)","broader":["http://id.loc.gov/authorities/subjects/sh85137259"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2005003951","provider":"lcsh","revision":"af7ed675eb24d582","taxonomy_revision":"f050b5d4780b1289","title":"Spanning trees (Graph theory)","url":"/topics/S2005003951","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9261806867611804256","address_version":"morton4x16-v1","coordinates":[0,478,1978,48128],"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}