Triple
T23413199
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sumio Iijima |
E560134
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | NEC Fundamental Research Laboratories |
—
|
NE NERFINISHED |
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 Fundamental Research Laboratories | Statement: [Sumio Iijima, employer, NEC Fundamental Research Laboratories]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NEC Fundamental Research Laboratories Context triple: [Sumio Iijima, employer, NEC Fundamental Research Laboratories]
-
A.
NEC Research Institute
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
chosen
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
-
D.
Kamakura Research Laboratories
Kamakura Research Laboratories is a key pharmaceutical research and development facility operated by Chugai Pharmaceutical in Japan.
-
E.
Mitsubishi Research Institute
Mitsubishi Research Institute is a Japanese think tank and consulting firm that conducts research and provides strategic solutions in fields such as public policy, technology, and business innovation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e2454b3a5881909c64773dc8a5d289 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1a513502881909f33a43bfd5e63a7 |
completed | April 29, 2026, 6:28 a.m. |
Created at: April 17, 2026, 5:39 p.m.