Triple
T423957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tohoku University |
E8164
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | National University Corporation system of Japan |
E39910
|
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: National University Corporation system of Japan | Statement: [Tohoku University, partOf, National University Corporation system of Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National University Corporation system of Japan Context triple: [Tohoku University, partOf, National University Corporation system of Japan]
-
A.
Setsunan University
Setsunan University is a private Japanese university located in Osaka Prefecture, known for its programs in engineering, pharmacy, and law.
-
B.
Waseda University
Waseda University is a prestigious private research university in Tokyo, Japan, known for its strong programs in the humanities, social sciences, and political studies and for producing many prominent political and business leaders.
-
C.
National University Corporation
chosen
The National University Corporation is a legal framework in Japan under which major public universities, such as the University of Tokyo, are granted corporate status with administrative and financial autonomy while remaining state-supported institutions.
-
D.
Hosei University
Hosei University is a major private university in Tokyo, Japan, known for its law, business, and social sciences programs and its role in educating many prominent political and business leaders.
-
E.
Consortium of Universities in Tokyo
The Consortium of Universities in Tokyo is a collaborative network of higher education institutions in Tokyo that coordinates academic, research, and student exchange initiatives among its member universities.
- 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_69a2eed3e4cc8190ba6aff3bd1adb06f |
completed | Feb. 28, 2026, 1:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a43e6cf1048190abf3f13ba35a3980 |
completed | March 1, 2026, 1:26 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.