Triple
T19416783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Presbyterian Hospital of Pittsburgh |
E485739
|
entity |
| Predicate | foundingCoreOf |
P29282
|
FINISHED |
| Object | University of Pittsburgh Medical Center |
—
|
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: University of Pittsburgh Medical Center | Statement: [Presbyterian Hospital of Pittsburgh, foundingCoreOf, University of Pittsburgh Medical Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Pittsburgh Medical Center Context triple: [Presbyterian Hospital of Pittsburgh, foundingCoreOf, University of Pittsburgh Medical Center]
-
A.
University of Pittsburgh Medical Center
chosen
The University of Pittsburgh Medical Center is a major U.S. academic medical center and integrated health care system known for advanced clinical care, research, and education.
-
B.
University of Pittsburgh School of Medicine
The University of Pittsburgh School of Medicine is a leading U.S. medical school and research institution known for its strong clinical training, biomedical research, and integration with the University of Pittsburgh Medical Center.
-
C.
UPMC Magee-Womens Hospital
UPMC Magee-Womens Hospital is a renowned Pittsburgh-based specialty hospital focused on women’s health, obstetrics, gynecology, and neonatal care within the UPMC health system.
-
D.
Presbyterian Hospital of Pittsburgh
Presbyterian Hospital of Pittsburgh was a major Pittsburgh medical center that became the founding core of what is now the University of Pittsburgh Medical Center (UPMC) health system.
-
E.
UPMC Mercy
UPMC Mercy is a major Pittsburgh-based teaching and acute-care hospital within the UPMC health system, known for its trauma, burn, and specialty services.
- 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: foundingCoreOf Context triple: [Presbyterian Hospital of Pittsburgh, foundingCoreOf, University of Pittsburgh Medical Center]
-
A.
foundingOf
Indicates the event or relationship in which an entity is established or created, typically linking the founder(s), the founded entity, and the time or context of its creation.
-
B.
foundedAs
Indicates the original name or form under which an organization, institution, or entity was first established.
-
C.
foundedWith
Indicates that an entity was established or created together with another entity, typically as co-founders or jointly initiated partners.
-
D.
foundingAround
Indicates that an entity was founded at approximately, but not exactly, the specified time or within a loosely defined surrounding period.
-
E.
foundedFrom
chosen
Indicates that an entity was established or originated starting from a particular source, place, or prior entity.
- F. None of above.
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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e62af9c8fc81909860de10b6720207 |
completed | April 20, 2026, 1:32 p.m. |
| PD | Predicate disambiguation | batch_69e4fd68b1f881908d273de1fee81a75 |
completed | April 19, 2026, 4:06 p.m. |
Created at: April 10, 2026, 1:37 p.m.