Triple
T19145919
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polk Place |
E468676
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | University of North Carolina at Chapel Hill Facilities Services |
—
|
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 North Carolina at Chapel Hill Facilities Services | Statement: [Polk Place, maintainedBy, University of North Carolina at Chapel Hill Facilities Services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of North Carolina at Chapel Hill Facilities Services Context triple: [Polk Place, maintainedBy, University of North Carolina at Chapel Hill Facilities Services]
-
A.
College of Arts and Sciences at the University of North Carolina at Chapel Hill
The College of Arts and Sciences at the University of North Carolina at Chapel Hill is the university’s largest academic unit, encompassing a broad range of undergraduate and graduate programs in the humanities, social sciences, natural sciences, and fine arts.
-
B.
Charlotte Center of the University of North Carolina
Charlotte Center of the University of North Carolina was the original extension center that evolved into what is now the University of North Carolina at Charlotte, a major public research university in Charlotte, North Carolina.
-
C.
North Carolina State University Centennial Biomedical Campus
North Carolina State University Centennial Biomedical Campus is a specialized research and teaching complex in Raleigh that houses NC State’s College of Veterinary Medicine and related biomedical facilities.
-
D.
University of North Carolina Department of Athletics
The University of North Carolina Department of Athletics is the administrative body that oversees and manages the varsity sports programs of the University of North Carolina at Chapel Hill.
-
E.
South Building (UNC-Chapel Hill)
South Building is a historic central administrative and classroom building on the campus of the University of North Carolina at Chapel Hill.
- 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: University of North Carolina at Chapel Hill Facilities Services Target entity description: The University of North Carolina at Chapel Hill Facilities Services is the campus unit responsible for the maintenance, operations, and physical upkeep of university grounds and buildings.
-
A.
College of Arts and Sciences at the University of North Carolina at Chapel Hill
The College of Arts and Sciences at the University of North Carolina at Chapel Hill is the university’s largest academic unit, encompassing a broad range of undergraduate and graduate programs in the humanities, social sciences, natural sciences, and fine arts.
-
B.
Charlotte Center of the University of North Carolina
Charlotte Center of the University of North Carolina was the original extension center that evolved into what is now the University of North Carolina at Charlotte, a major public research university in Charlotte, North Carolina.
-
C.
North Carolina State University Centennial Biomedical Campus
North Carolina State University Centennial Biomedical Campus is a specialized research and teaching complex in Raleigh that houses NC State’s College of Veterinary Medicine and related biomedical facilities.
-
D.
University of North Carolina Department of Athletics
The University of North Carolina Department of Athletics is the administrative body that oversees and manages the varsity sports programs of the University of North Carolina at Chapel Hill.
-
E.
South Building (UNC-Chapel Hill)
South Building is a historic central administrative and classroom building on the campus of the University of North Carolina at Chapel Hill.
- 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_69d8dd084ff48190ac0f8c46ee722629 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e9796ebc8190928f4b227685bc33 |
completed | April 20, 2026, 8:53 a.m. |
Created at: April 10, 2026, 12:06 p.m.