Triple
T2465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Imperial University |
E46
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Imperial Universities of Japan
The Imperial Universities of Japan were a group of elite national universities established before and during World War II that formed the core of Japan’s higher education and research system.
|
E175
|
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: Imperial Universities of Japan | Statement: [Osaka Imperial University, partOf, Imperial Universities of Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imperial Universities of Japan Context triple: [Osaka Imperial University, partOf, Imperial Universities of Japan]
-
A.
Osaka Imperial University
Osaka Imperial University was a major pre-World War II Japanese national university and research institution, particularly noted for its contributions to science and engineering.
-
B.
Harvard University
Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
-
C.
Association of American Universities
The Association of American Universities is an organization of leading research-intensive universities in North America dedicated to advancing higher education and research policy.
-
D.
Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
-
E.
Tufts College
Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
- 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: Imperial Universities of Japan Triple: [Osaka Imperial University, partOf, Imperial Universities of Japan]
Generated description
The Imperial Universities of Japan were a group of elite national universities established before and during World War II that formed the core of Japan’s higher education and research system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Imperial Universities of Japan Target entity description: The Imperial Universities of Japan were a group of elite national universities established before and during World War II that formed the core of Japan’s higher education and research system.
-
A.
Osaka Imperial University
Osaka Imperial University was a major pre-World War II Japanese national university and research institution, particularly noted for its contributions to science and engineering.
-
B.
Harvard University
Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
-
C.
Association of American Universities
The Association of American Universities is an organization of leading research-intensive universities in North America dedicated to advancing higher education and research policy.
-
D.
Massachusetts Institute of Technology
The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
-
E.
Tufts College
Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
- F. None of above. chosen
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_69a22cde80848190b62c5f556b4d62ba |
completed | Feb. 27, 2026, 11:46 p.m. |
| NER | Named-entity recognition | batch_69a232e673a881909276dbf9c37bbff6 |
completed | Feb. 28, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a238e23e0881909815d2dad067d7a1 |
completed | Feb. 28, 2026, 12:37 a.m. |
| NEDg | Description generation | batch_69a23ab3a1f481908407d4648bbf3f86 |
completed | Feb. 28, 2026, 12:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a23b736e388190956fa92a68d25866 |
completed | Feb. 28, 2026, 12:48 a.m. |
Created at: Feb. 27, 2026, 11:48 p.m.