Triple
T5005645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Massachusetts Chan Medical School |
E112483
|
entity |
| Predicate | affiliatedHospital |
P465
|
FINISHED |
| Object | UMass Memorial Medical Center |
E487285
|
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: UMass Memorial Medical Center | Statement: [University of Massachusetts Chan Medical School, affiliatedHospital, UMass Memorial Medical Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UMass Memorial Medical Center Context triple: [University of Massachusetts Chan Medical School, affiliatedHospital, UMass Memorial Medical Center]
-
A.
UMass Memorial Health
chosen
UMass Memorial Health is a major not-for-profit academic medical center and health care system in Massachusetts that serves as the primary clinical partner for the University of Massachusetts Chan Medical School.
-
B.
Boston Medical Center
Boston Medical Center is a major academic medical center and safety-net hospital in Boston known for providing comprehensive care and serving a large underserved population.
-
C.
Tufts Medical Center
Tufts Medical Center is a major academic medical center and teaching hospital in Boston, Massachusetts, known for its comprehensive clinical care, research, and medical education.
-
D.
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.
-
E.
Maine Medical Center
Maine Medical Center is a major tertiary-care teaching hospital in Portland, Maine, serving as a primary clinical training site and regional referral center for complex medical care.
- 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_69bd4433d0b08190877e83959ef40d81 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd72e75db88190bccb30b93638a7a4 |
completed | March 20, 2026, 4:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beb0e72c4c819097ed50db44496bd8 |
completed | March 21, 2026, 2:53 p.m. |
Created at: March 20, 2026, 1:35 p.m.