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FonteumPublic-records evidence

TERMINAL · ENTITY CARD · ORGANIZATION

ESSEX GROUP MANAGEMENT CORP

Canonical entity in the resolved graph · MA · methodology entity-graph/v1 · c809883c-c789-4d22-9676-8b457e137e05

active

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_id6002901972snf_all_ownersdeterministic_pac_in_all_owners1.0002026-06-14
evidence
recorded: 2026-06-14
methodology: entity-graph/v1
evidence: {"rule":"D-OWNER","source_pk":77786,"type_owner":"O","enrollment_id":"O20090506000279"}

Graph edges

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

Current 1-hop graph edges
RelationshipEntityConfidenceSource tableProvenance
owns →DARTMOUTH HOUSE NURSING HOME INC (MA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"01/01/1995","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"6002901972","source_pk":77786,"type_owner":"O","enrollment_id":"O20090506000279","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"DARTMOUTH HOUSE NURSING HOME INC"}
owns →HOUGHTON CORPORATION (MA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"01/01/1995","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"6002901972","source_pk":78450,"type_owner":"O","enrollment_id":"O20090529000346","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"HOUGHTON CORPORATION"}
owns →WEST SIDE CORPORATION (MA)1.000snf_all_owners
evidence
recorded: 2026-06-16
methodology: entity-graph/v1
attributes: {"role_code":"43","association_date":"01/01/1995","percentage_ownership":null}
evidence: {"rule":"D-OWNER","owner_pac":"6002901972","source_pk":131908,"type_owner":"O","enrollment_id":"O20130911000398","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"WEST SIDE CORPORATION"}

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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