Triple
T22926161
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumio Iijima |
E569311
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | University of Electro-Communications |
—
|
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 Electro-Communications | Statement: [Sumio Iijima, educatedAt, University of Electro-Communications]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Electro-Communications Context triple: [Sumio Iijima, educatedAt, University of Electro-Communications]
-
A.
Tohoku Institute of Technology
Tohoku Institute of Technology is a Japanese private university specializing in engineering and technology, located in Sendai, Miyagi Prefecture.
-
B.
Tokyo University of Technology
Tokyo University of Technology is a private Japanese university specializing in science, engineering, and design disciplines, located in Hachiōji, Tokyo.
-
C.
Nishinippon Institute of Technology
Nishinippon Institute of Technology is a Japanese higher education institution specializing in engineering and technology, located in Fukuoka Prefecture.
-
D.
Yokohama National University
Yokohama National University is a prominent Japanese national research university located in Yokohama, known for its programs in engineering, economics, business, and education.
-
E.
Tokyo Kasei University
Tokyo Kasei University is a Japanese private university known for its programs in home economics, humanities, and education, located in Itabashi, Tokyo.
- 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 Electro-Communications Target entity description: The University of Electro-Communications is a Japanese national university in Tokyo renowned for its strong programs and research in engineering, information science, and communications technology.
-
A.
Tohoku Institute of Technology
Tohoku Institute of Technology is a Japanese private university specializing in engineering and technology, located in Sendai, Miyagi Prefecture.
-
B.
Tokyo University of Technology
Tokyo University of Technology is a private Japanese university specializing in science, engineering, and design disciplines, located in Hachiōji, Tokyo.
-
C.
Nishinippon Institute of Technology
Nishinippon Institute of Technology is a Japanese higher education institution specializing in engineering and technology, located in Fukuoka Prefecture.
-
D.
Yokohama National University
Yokohama National University is a prominent Japanese national research university located in Yokohama, known for its programs in engineering, economics, business, and education.
-
E.
Tokyo Kasei University
Tokyo Kasei University is a Japanese private university known for its programs in home economics, humanities, and education, located in Itabashi, Tokyo.
- 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_69e2458f7d008190901dccbaebeaba24 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180d90a9481908ea10019980b3951 |
completed | April 29, 2026, 3:54 a.m. |
Created at: April 17, 2026, 3:43 p.m.