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.
| Scheme | Value | Source table | Link method | Confidence | Since | Provenance |
|---|---|---|---|---|---|---|
| pac_id | 1951482215 | snf_all_owners | deterministic_pac_in_all_owners | 1.000 | 2026-06-14 | evidencerecorded: 2026-06-14 methodology: entity-graph/v1 evidence: {"rule":"D-OWNER","source_pk":173197,"type_owner":"I","enrollment_id":"O20171013000852"} |
Graph edges
One-hop relationships — ownership, chain membership, operation — each backed by a federal source row.
| Relationship | Entity | Confidence | Source table | Provenance |
|---|---|---|---|---|
| owns → | BEAR MOUNTAIN 320 OPERATING, LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"09/01/2017","percentage_ownership":30} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":173197,"type_owner":"I","enrollment_id":"O20171013000852","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":30,"enrollment_organization_name":"BEAR MOUNTAIN 320 OPERATING LLC"} |
| owns → | BEAR MT MATTAPAN, LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"12/01/2018","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":186092,"type_owner":"I","enrollment_id":"O20181204003199","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT MATTAPAN LLC"} |
| owns → | BEAR MT WEST ROXBURY, LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"12/01/2018","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":186102,"type_owner":"I","enrollment_id":"O20181204003395","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT WEST ROXBURY LLC"} |
| owns → | BEAR MT PARKWAY, LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"12/01/2018","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":186118,"type_owner":"I","enrollment_id":"O20181204003487","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT PARKWAY LLC"} |
| owns → | BEAR MT HANOVER LLC (NH) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"43","association_date":"10/30/2019","percentage_ownership":null} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":193167,"type_owner":"I","enrollment_id":"O20190828000592","role_code_owner":"43","role_text_owner":"OPERATIONAL/MANAGERIAL CONTROL","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":null,"enrollment_organization_name":"BEAR MT HANOVER LLC"} |
| owns → | BEAR MT WEST SPRINGFIELD LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196288,"type_owner":"I","enrollment_id":"O20191127001587","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT WEST SPRINGFIELD LLC"} |
| owns → | BEAR MT SUDBURY LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":50} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196300,"type_owner":"I","enrollment_id":"O20191127001808","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":50,"enrollment_organization_name":"BEAR MT SUDBURY LLC"} |
| owns → | BEAR MT SPRINGFIELD LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196329,"type_owner":"I","enrollment_id":"O20191202000561","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT SPRINGFIELD LLC"} |
| owns → | BEAR MT EAST LONGMEADOW LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"06/01/2021","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196337,"type_owner":"I","enrollment_id":"O20191202001029","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT EAST LONGMEADOW LLC"} |
| owns → | BEAR MT WORCESTER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196345,"type_owner":"I","enrollment_id":"O20191202001908","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT WORCESTER LLC"} |
| owns → | BEAR MT READING LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"34","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196353,"type_owner":"I","enrollment_id":"O20191203000022","role_code_owner":"34","role_text_owner":"5% OR GREATER DIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT READING LLC"} |
| owns → | BEAR MT LOWELL LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":196361,"type_owner":"I","enrollment_id":"O20191203001260","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT LOWELL LLC"} |
| owns → | BEAR MT ANDOVER LLC (MA) | 1.000 | snf_all_owners | evidencerecorded: 2026-06-16 methodology: entity-graph/v1 attributes: {"role_code":"35","association_date":"11/21/2019","percentage_ownership":33.33} evidence: {"rule":"D-OWNER","owner_pac":"1951482215","source_pk":197371,"type_owner":"I","enrollment_id":"O20191213001584","role_code_owner":"35","role_text_owner":"5% OR GREATER INDIRECT OWNERSHIP INTEREST","dst_resolved_via":"pecos_enrlmt_id","percentage_ownership_raw":33.33,"enrollment_organization_name":"BEAR MT ANDOVER 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.
Pick a date to reconstruct, or two dates to diff. Equivalent JSON: /api/v1/history/{subject_type}/{subject_id}?at=… and …/diff?from=…&to=…