Triple
T21205887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Board of Trustees of Massachusetts General Hospital |
E522577
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Massachusetts General Physicians Organization |
—
|
NE NERFINISHED |
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 Physicians Organization | Statement: [Board of Trustees of Massachusetts General Hospital, associatedWith, Massachusetts General Physicians Organization]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Massachusetts General Physicians Organization Context triple: [Board of Trustees of Massachusetts General Hospital, associatedWith, Massachusetts General Physicians Organization]
-
A.
Board of Trustees of Massachusetts General Hospital
The Board of Trustees of Massachusetts General Hospital is the governing body responsible for overseeing the hospital’s strategic direction, policies, and affiliated institutions.
-
B.
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.
-
C.
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care is a New England–based not-for-profit health insurance company and health services organization known for providing managed care plans and wellness programs.
-
D.
Massachusetts Medical Society
The Massachusetts Medical Society is a professional association of physicians in Massachusetts best known as the publisher of The New England Journal of Medicine and a leading voice in medical education and health policy.
-
E.
Massachusetts General Hospital
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Massachusetts General Physicians Organization Target entity description: Massachusetts General Physicians Organization is a large, multi-specialty physician group practice affiliated with Massachusetts General Hospital that provides clinical care and supports academic and research activities within the hospital system.
-
A.
Board of Trustees of Massachusetts General Hospital
The Board of Trustees of Massachusetts General Hospital is the governing body responsible for overseeing the hospital’s strategic direction, policies, and affiliated institutions.
-
B.
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.
-
C.
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care is a New England–based not-for-profit health insurance company and health services organization known for providing managed care plans and wellness programs.
-
D.
Massachusetts Medical Society
The Massachusetts Medical Society is a professional association of physicians in Massachusetts best known as the publisher of The New England Journal of Medicine and a leading voice in medical education and health policy.
-
E.
Massachusetts General Hospital
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.
- F. None of above. chosen
Provenance (2 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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e734342e9081909e241bed54dbc0b4 |
completed | April 21, 2026, 8:24 a.m. |
Created at: April 16, 2026, 3:20 p.m.