Triple
T4050029
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beth Israel Lahey Health |
E84161
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object | Lahey Health |
E362798
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lahey Health | Statement: [Beth Israel Lahey Health, formedByMergerOf, Lahey Health]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lahey Health Context triple: [Beth Israel Lahey Health, formedByMergerOf, Lahey Health]
-
A.
Lahey Hospital and Medical Center
chosen
Lahey Hospital and Medical Center is a major teaching hospital and multispecialty medical center in Burlington, Massachusetts, known for its advanced clinical care and research.
-
B.
Beth Israel Lahey Health
Beth Israel Lahey Health is a large integrated healthcare system in Massachusetts that operates hospitals, physician networks, and specialty care centers formed through the merger of Beth Israel Deaconess and Lahey health organizations.
-
C.
MelroseWakefield Hospital
MelroseWakefield Hospital is a community medical center serving Melrose and surrounding areas in Massachusetts with a range of inpatient and outpatient healthcare services.
-
D.
Cape Cod Hospital
Cape Cod Hospital is a major regional medical center on Cape Cod in Massachusetts, providing comprehensive healthcare services to residents and visitors.
-
E.
Baystate Medical Center
Baystate Medical Center is a major teaching hospital and regional medical center in Springfield, Massachusetts, known for its clinical care, research, and medical education programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69aed930bd5c819083e7dcc14fc44f69 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefb8413848190992e4b5f3b29b43c |
completed | March 9, 2026, 4:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b55656ecbc819093f23636a7f72f36 |
completed | March 14, 2026, 12:36 p.m. |
Created at: March 9, 2026, 3:37 p.m.