{"entity":{"entity_id":"84c48436-6484-497b-bf69-9b647623233e","entity_type":"person","display_name":"COSIMO MASTROPIERRO","state":null,"status":"active","merged_into":null,"methodology_version":"entity-graph/v1","created_at":"2026-06-14T15:48:42.353668+00:00","updated_at":"2026-06-14T15:48:42.353668+00:00"},"identifiers":[{"id_scheme":"pac_id","id_value":"9638331366","source_table":"snf_all_owners","link_method":"deterministic_pac_in_all_owners","link_confidence":1,"source_evidence":{"rule":"D-OWNER","source_pk":119039,"type_owner":"I","enrollment_id":"O20120425000692"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-14T15:48:42.812689+00:00","recorded_at":"2026-06-14T15:48:42.812689+00:00"}],"edges":[{"direction":"outbound","edge_type":"owns","neighbor":{"entity_id":"21f5cca7-a4e9-4c91-ab34-edac03d19a2a","entity_type":"organization","display_name":"NEW EAST SIDE NURSING HOME LLC","state":"NY"},"attributes":{"role_code":"34","association_date":"04/30/2001","percentage_ownership":50},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"9638331366","source_pk":119039,"type_owner":"I","enrollment_id":"O20120425000692","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":50,"enrollment_organization_name":"NEW EAST SIDE NURSING HOME LLC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:19.922292+00:00","recorded_at":"2026-06-16T06:26:19.922292+00:00"},{"direction":"outbound","edge_type":"owns","neighbor":{"entity_id":"8867696a-24a6-40cf-a24f-64abd8303d89","entity_type":"organization","display_name":"BERKSHIRE NURSING HOME, LLC","state":"NY"},"attributes":{"role_code":"34","association_date":"12/31/2021","percentage_ownership":22.56},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"9638331366","source_pk":119050,"type_owner":"I","enrollment_id":"O20120426000121","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":22.56,"enrollment_organization_name":"BERKSHIRE NURSING HOME LLC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:19.922292+00:00","recorded_at":"2026-06-16T06:26:19.922292+00:00"},{"direction":"outbound","edge_type":"owns","neighbor":{"entity_id":"0d60e71b-62f7-477d-9fc0-929821b10bc7","entity_type":"organization","display_name":"PONTIAC NURSING HOME LLC","state":"NY"},"attributes":{"role_code":"34","association_date":"01/01/2000","percentage_ownership":66.6},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"9638331366","source_pk":121167,"type_owner":"I","enrollment_id":"O20120619000385","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":66.6,"enrollment_organization_name":"PONTIAC NURSING HOME LLC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:26:32.323408+00:00","recorded_at":"2026-06-16T06:26:32.323408+00:00"},{"direction":"outbound","edge_type":"owns","neighbor":{"entity_id":"83fecf9f-bdae-4aca-a31f-64427f0945fe","entity_type":"organization","display_name":"COSDEN, LLC","state":"NY"},"attributes":{"role_code":"34","association_date":"10/01/2013","percentage_ownership":100},"link_confidence":1,"source_table":"snf_all_owners","source_evidence":{"rule":"D-OWNER","owner_pac":"9638331366","source_pk":131665,"type_owner":"I","enrollment_id":"O20130906000226","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":100,"enrollment_organization_name":"COSDEN, LLC"},"methodology_version":"entity-graph/v1","valid_from":"2026-06-16T06:27:37.493953+00:00","recorded_at":"2026-06-16T06:27:37.493953+00:00"}],"edges_truncated":false,"methodology_version":"entity-graph/v1"}