Triple
T2131144
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Isamu Akasaki |
E46540
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object |
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.
|
E237466
|
NE FINISHED |
How this triple was built (4 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: Matsushita Research Institute Tokyo | Statement: [Isamu Akasaki, employer, Matsushita Research Institute Tokyo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matsushita Research Institute Tokyo Context triple: [Isamu Akasaki, employer, Matsushita Research Institute Tokyo]
-
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.
Research Institute of Electrical Communication
The Research Institute of Electrical Communication is a leading Tohoku University research center specializing in advanced information, communication, and electronic engineering technologies.
-
C.
Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
-
D.
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.
-
E.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Matsushita Research Institute Tokyo Triple: [Isamu Akasaki, employer, Matsushita Research Institute Tokyo]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matsushita Research Institute Tokyo Target entity description: 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.
-
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.
Research Institute of Electrical Communication
The Research Institute of Electrical Communication is a leading Tohoku University research center specializing in advanced information, communication, and electronic engineering technologies.
-
C.
Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
-
D.
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.
-
E.
NEC Corporation
NEC Corporation is a Japanese multinational information technology and electronics company known for providing IT services, network solutions, and telecommunications equipment worldwide.
- F. None of above. chosen
Provenance (5 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_69a88a1626548190ae59a5028c3baa8e |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abbb79f21881909ad8d1a09c1f29fd |
completed | March 7, 2026, 5:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae51a5d95881909b4b77c14f565e21 |
completed | March 9, 2026, 4:50 a.m. |
| NEDg | Description generation | batch_69ae523cdebc819088b94e67b5311527 |
completed | March 9, 2026, 4:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae52c56c5c8190bbdd2af3dde63374 |
completed | March 9, 2026, 4:55 a.m. |
Created at: March 4, 2026, 7:44 p.m.