{"id":"S90003986","label":"Ecological heterogeneity","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90003986","normalized_label":"ecological heterogeneity","broader":["http://id.loc.gov/authorities/subjects/sh85040752"],"aliases":["Heterogeneity, Ecological"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90003986","provider":"lcsh","revision":"cdbb9ee1c1034ce0","taxonomy_revision":"f050b5d4780b1289","title":"Ecological heterogeneity","url":"/topics/S90003986","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"883976579657646594","address_version":"morton4x16-v1","coordinates":[0,21,30056,18432],"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}