Triple
T4297377
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MedStar Health |
E99746
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
MedStar Health Research Institute
MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
|
E99746
|
NE FINISHED |
How this triple was built (4 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: MedStar Health Research Institute | Statement: [MedStar Health, operates, MedStar Health Research Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MedStar Health Research Institute Context triple: [MedStar Health, operates, MedStar Health Research Institute]
-
A.
MedStar Health Performance Center
MedStar Health Performance Center is a state-of-the-art sports training and practice facility associated with Monumental Sports & Entertainment’s professional teams in Washington, D.C.
-
B.
MedStar Health
MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
-
C.
MedStar Georgetown University Hospital
MedStar Georgetown University Hospital is a major academic medical center in Washington, D.C., known for its advanced clinical care, research, and teaching programs.
-
D.
University of Maryland Capital Region Medical Center
University of Maryland Capital Region Medical Center is a major acute-care hospital and regional medical hub in Prince George’s County, Maryland, operated by the University of Maryland Medical System.
-
E.
Inova Health System
Inova Health System is a not-for-profit healthcare organization that operates hospitals and medical facilities primarily serving Northern Virginia and the Washington, D.C. metropolitan area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: MedStar Health Research Institute Triple: [MedStar Health, operates, MedStar Health Research Institute]
Generated description
MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MedStar Health Research Institute Target entity description: MedStar Health Research Institute is the research arm of the MedStar Health system, conducting clinical and translational studies to improve patient care and health outcomes.
-
A.
MedStar Health Performance Center
MedStar Health Performance Center is a state-of-the-art sports training and practice facility associated with Monumental Sports & Entertainment’s professional teams in Washington, D.C.
-
B.
MedStar Health
chosen
MedStar Health is a large not-for-profit healthcare system serving the Maryland–Washington, D.C. region through hospitals, clinics, and a wide range of medical services and research programs.
-
C.
MedStar Georgetown University Hospital
MedStar Georgetown University Hospital is a major academic medical center in Washington, D.C., known for its advanced clinical care, research, and teaching programs.
-
D.
University of Maryland Capital Region Medical Center
University of Maryland Capital Region Medical Center is a major acute-care hospital and regional medical hub in Prince George’s County, Maryland, operated by the University of Maryland Medical System.
-
E.
Inova Health System
Inova Health System is a not-for-profit healthcare organization that operates hospitals and medical facilities primarily serving Northern Virginia and the Washington, D.C. metropolitan area.
- F. None of above.
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_69b3455175088190aa79c6e03b86647e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b3509bff808190a86fade7ccfc3611 |
completed | March 12, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5c7439b3481908d2554f7b86002aa |
completed | March 14, 2026, 8:38 p.m. |
| NEDg | Description generation | batch_69b5c95ac9188190bded2c31e969b63b |
completed | March 14, 2026, 8:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5c9dc6ca4819098d00e6c03edf56a |
completed | March 14, 2026, 8:49 p.m. |
Created at: March 12, 2026, 11:08 p.m.