Triple
T1058474
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mass General Brigham |
E22850
|
entity |
| Predicate | hasFlagshipInstitution |
P24332
|
FINISHED |
| Object | Massachusetts General Hospital |
E20002
|
NE FINISHED |
How this triple was built (3 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: Massachusetts General Hospital | Statement: [Mass General Brigham, hasFlagshipInstitution, Massachusetts General Hospital]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Massachusetts General Hospital Context triple: [Mass General Brigham, hasFlagshipInstitution, Massachusetts General Hospital]
-
A.
Massachusetts General Hospital
chosen
Massachusetts General Hospital is a major Boston-based teaching hospital and biomedical research center widely recognized for its clinical excellence and affiliation with Harvard Medical School.
-
B.
Brigham and Women’s Hospital
Brigham and Women’s Hospital is a major Harvard-affiliated teaching hospital and leading academic medical center in Boston known for its research, specialty care, and advanced clinical services.
-
C.
Beth Israel Deaconess Medical Center
Beth Israel Deaconess Medical Center is a major Harvard-affiliated teaching hospital and research institution in Boston, Massachusetts.
-
D.
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.
-
E.
Mass General Brigham
Mass General Brigham is a large, Boston-based nonprofit healthcare system and academic medical network that includes Massachusetts General Hospital and Brigham and Women’s Hospital among its flagship institutions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasFlagshipInstitution Context triple: [Mass General Brigham, hasFlagshipInstitution, Massachusetts General Hospital]
-
A.
hasStateInstitution
Indicates that a particular state possesses, governs, or is served by a specific institution operating under its authority or within its jurisdiction.
-
B.
recognizedAsInstitutionBy
Indicates that an entity is acknowledged or accepted as an institution by a specified recognizing party.
-
C.
flagshipUniversity
Indicates that a university holds primary or leading status within a larger system, region, or country, often serving as its main representative or most prominent institution.
-
D.
establishedInstitution
Indicates that an entity founded, created, or formally set up an institution or organization.
-
E.
eligibleInstitution
Indicates that an institution satisfies specified criteria or requirements to qualify for a particular program, benefit, or status.
- F. None of above. chosen
Provenance (5 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_69a493dada0481909c43649f9843ea91 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4ba6e35ac8190802341c31bda0e3b |
completed | March 1, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac7f2b76308190a843ccad1ef95f07 |
completed | March 7, 2026, 7:40 p.m. |
| PD | Predicate disambiguation | batch_69a4b7340a048190807363f19d17a58f |
completed | March 1, 2026, 10:01 p.m. |
| PDg | Predicate description generation | batch_69a4ba6d44c08190bf0ab28661ed8ca0 |
completed | March 1, 2026, 10:15 p.m. |
Created at: March 1, 2026, 7:42 p.m.