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TERMINAL · ENTITY CARD · PERSON

MARIA BORISEVICH

Canonical entity in the resolved graph · methodology entity-graph/v1 · 23869445-697b-4777-a8ea-aac4b4aa7bab

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Cross-source identifiers

Every current identifier attachment, with the link method and confidence carried verbatim — deterministic links are 1.000; probabilistic links surface their real matcher confidence, never rounded up.

Current identifier attachments with link confidence
SchemeValueSource tableLink methodConfidenceSinceProvenance
pac_id7517476617snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":10092,"type_owner":"I","enrollment_id":"O20030920000007"}

Graph edges

One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →AVALON CARE CENTER - SPOKANE LLC (WA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":10092,"type_owner":"I","enrollment_id":"O20030920000007","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - SPOKANE, LLC"}
owns →AVALON CARE CENTER - FEDERAL WAY LLC (WA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":10168,"type_owner":"I","enrollment_id":"O20030920000011","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - FEDERAL WAY, LLC"}
owns →AVALON CARE CENTER - HONOLULU LLC (HI)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":10215,"type_owner":"I","enrollment_id":"O20030920000014","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - HONOLULU, LLC"}
owns →AVALON CARE CENTER-NEWMAN LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":10270,"type_owner":"I","enrollment_id":"O20030920000023","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER-NEWMAN LLC"}
owns →AVALON CARE CENTER-MERCED FRANCISCAN LLC (CA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":10316,"type_owner":"I","enrollment_id":"O20030920000024","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER-MERCED FRANCISCAN, LLC"}
owns →AVALON CARE CENTER - VA OGDEN LLC (UT)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":83339,"type_owner":"I","enrollment_id":"O20091124000683","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - VA OGDEN LLC"}
owns →GARDEN VILLAGE (WA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"06/12/2025","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":95686,"type_owner":"I","enrollment_id":"O20101103000814","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"GARDEN VILLAGE"}
owns →AVALON CARE CENTER - VA IVINS LLC (UT)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":129476,"type_owner":"I","enrollment_id":"O20130612000605","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - VA IVINS LLC"}
owns →AVALON CARE CENTER - SCAPPOOSE, L.L.C. (OR)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"40","association_date":"01/08/2024","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"7517476617","source_pk":255723,"type_owner":"I","enrollment_id":"O20240627002803","role_code_owner":"40","role_text_owner":"CORPORATE OFFICER","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"AVALON CARE CENTER - SCAPPOOSE, LLC"}

Current record

Current claims returned for this entity, grouped by provenance subject. The table exposes the source identifier recorded for each claim.

Point-in-time

Query retained claim coordinates under bitemporal-read/v1. Most facts have no superseded row; dates outside retained coverage may return no prior version, and diffs require both coordinates.

As of
Diff

Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…

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