Triple
T420191
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tepper School of Business |
E8083
|
entity |
| Predicate | campus |
P269
|
FINISHED |
| Object | Carnegie Mellon University main campus |
E33793
|
NE FINISHED |
How this triple was built (2 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: Carnegie Mellon University main campus | Statement: [Tepper School of Business, campus, Carnegie Mellon University main campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carnegie Mellon University main campus Context triple: [Tepper School of Business, campus, Carnegie Mellon University main campus]
-
A.
CMU
chosen
CMU is a private research university in Pittsburgh, Pennsylvania, renowned for its leading programs in computer science, engineering, and the arts.
-
B.
CMU College of Engineering
CMU College of Engineering is the engineering school of Carnegie Mellon University, renowned for its cutting-edge research and education in areas such as robotics, computer engineering, and materials science.
-
C.
University of Pittsburgh
The University of Pittsburgh is a major public research university in Pittsburgh, Pennsylvania, known for its strong programs in medicine, engineering, and the liberal arts.
-
D.
Mellon College of Science
Mellon College of Science is a constituent college of Carnegie Mellon University known for its strong programs and research in the natural sciences, including biology, chemistry, mathematical sciences, and physics.
-
E.
University Park
University Park is an affluent, predominantly residential city in the Dallas–Fort Worth metropolitan area, best known as the home of Southern Methodist University.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eebde1d881908fb212bfba9d7c67 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a467f9e87481909e59ee41f558689c |
completed | March 1, 2026, 4:23 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.