Triple
T5855502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumio Iijima |
E130141
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | NEC Research Institute |
E17291
|
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: NEC Research Institute | Statement: [Sumio Iijima, employer, NEC Research Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NEC Research Institute Context triple: [Sumio Iijima, employer, NEC Research Institute]
-
A.
NEC Research Institute
chosen
NEC Research Institute was a prominent industrial research center in Princeton, New Jersey, known for advanced work in computer science, machine learning, and related fields.
-
B.
Matsushita Research Institute Tokyo
Matsushita Research Institute Tokyo was a Japanese corporate research center affiliated with Panasonic (formerly Matsushita Electric) that focused on advanced scientific and technological R&D.
-
C.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
National Institute of Advanced Industrial Science and Technology (AIST)
The National Institute of Advanced Industrial Science and Technology (AIST) is one of Japan’s largest public research organizations, conducting cutting-edge R&D in fields such as materials, energy, information technology, and robotics to support industrial innovation and societal needs.
-
E.
National Institute of Information and Communications Technology
The National Institute of Information and Communications Technology is Japan’s national research institute dedicated to advancing information and communications technologies, including networks, cybersecurity, and space communications.
- 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_69c0084de39081909eb34e6bed74215a |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c03555cd6081908b0307decd60d2bc |
completed | March 22, 2026, 6:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b105fb588190ac58a94513df6682 |
completed | March 23, 2026, 3:18 a.m. |
Created at: March 22, 2026, 3:55 p.m.