Triple
T1603802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Graduate School of Engineering, The University of Tokyo |
E34451
|
entity |
| Predicate | hasDepartment |
P35
|
FINISHED |
| Object |
Department of Precision Engineering
The Department of Precision Engineering at the University of Tokyo is an academic department specializing in advanced research and education in precision machinery, measurement, and related engineering technologies.
|
E181240
|
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: Department of Precision Engineering | Statement: [Graduate School of Engineering, The University of Tokyo, hasDepartment, Department of Precision Engineering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Precision Engineering Context triple: [Graduate School of Engineering, The University of Tokyo, hasDepartment, Department of Precision Engineering]
-
A.
Department of Mechanical Engineering
The Department of Mechanical Engineering at MIT is a leading academic and research department focused on advancing mechanical sciences, engineering design, and innovation across areas such as robotics, energy, manufacturing, and ocean engineering.
-
B.
Department of Mechanical Engineering
The Department of Mechanical Engineering is an academic unit of Jadavpur University specializing in education and research in mechanical engineering and related fields.
-
C.
Department of Mechanical Engineering
The Department of Mechanical Engineering at McGill University is an academic unit that offers education and conducts research in areas such as mechanics, materials, thermofluids, and design within the Faculty of Engineering.
-
D.
Department of Mechanical Science and Engineering
The Department of Mechanical Science and Engineering is an academic unit specializing in mechanical engineering and related disciplines within the Grainger College of Engineering at the University of Illinois Urbana-Champaign.
-
E.
Department of Industrial Engineering
The Department of Industrial Engineering is an academic unit at Tor Vergata University of Rome focused on education and research in industrial, mechanical, and management engineering disciplines.
- 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: Department of Precision Engineering Triple: [Graduate School of Engineering, The University of Tokyo, hasDepartment, Department of Precision Engineering]
Generated description
The Department of Precision Engineering at the University of Tokyo is an academic department specializing in advanced research and education in precision machinery, measurement, and related engineering technologies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Department of Precision Engineering Target entity description: The Department of Precision Engineering at the University of Tokyo is an academic department specializing in advanced research and education in precision machinery, measurement, and related engineering technologies.
-
A.
Department of Mechanical Engineering
The Department of Mechanical Engineering at MIT is a leading academic and research department focused on advancing mechanical sciences, engineering design, and innovation across areas such as robotics, energy, manufacturing, and ocean engineering.
-
B.
Department of Mechanical Engineering
The Department of Mechanical Engineering is an academic unit of Jadavpur University specializing in education and research in mechanical engineering and related fields.
-
C.
Department of Mechanical Engineering
The Department of Mechanical Engineering at McGill University is an academic unit that offers education and conducts research in areas such as mechanics, materials, thermofluids, and design within the Faculty of Engineering.
-
D.
Department of Mechanical Science and Engineering
The Department of Mechanical Science and Engineering is an academic unit specializing in mechanical engineering and related disciplines within the Grainger College of Engineering at the University of Illinois Urbana-Champaign.
-
E.
Department of Industrial Engineering
The Department of Industrial Engineering is an academic unit at Tor Vergata University of Rome focused on education and research in industrial, mechanical, and management engineering disciplines.
- 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_69a885fea6a481909fe83ba6441f1774 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9094f96ec819090286c21b3dfddd5 |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46ae8ef08190acf018f1db4bfa7c |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad4827c51c8190b07f4e07ba710c9d |
completed | March 8, 2026, 9:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad487f5ce08190a72efddc64bd496c |
completed | March 8, 2026, 9:59 a.m. |
Created at: March 4, 2026, 7:28 p.m.