{"id":"S2007001826","label":"Alpha shapes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007001826","normalized_label":"alpha shapes","broader":["http://id.loc.gov/authorities/subjects/sh2002009920","http://id.loc.gov/authorities/subjects/sh85104738"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007001826","provider":"lcsh","revision":"d5374aa4d5618724","taxonomy_revision":"f050b5d4780b1289","title":"Alpha shapes","url":"/topics/S2007001826","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13835198820188840548","address_version":"morton4x16-v1","coordinates":[0,478,33195,34816],"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}