Triple
T2428501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Research Institute of Electrical Communication |
E53586
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Tohoku University research centers |
E8164
|
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: Tohoku University research centers | Statement: [Research Institute of Electrical Communication, partOf, Tohoku University research centers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tohoku University research centers Context triple: [Research Institute of Electrical Communication, partOf, Tohoku University research centers]
-
A.
Tohoku University
chosen
Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
-
B.
Research Center for Advanced Science and Technology, University of Tokyo
The Research Center for Advanced Science and Technology at the University of Tokyo is a leading interdisciplinary institute focused on pioneering research and innovation across cutting-edge fields in science and technology.
-
C.
Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
-
D.
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.
-
E.
Yokohama Institute for Earth Sciences
The Yokohama Institute for Earth Sciences is a major Japanese research center specializing in advanced studies of the Earth’s systems, including climate, oceans, and geophysics.
- 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_69ab495c44d48190b7235b23719bc3f6 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc99e1b548190aca9a0ba72a9b0f7 |
completed | March 7, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf6634a48190af82eab6b9750323 |
completed | March 9, 2026, 12:39 p.m. |
Created at: March 6, 2026, 9:42 p.m.