Triple
T4127118
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chōfu |
E92751
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object |
Tokyo University of Foreign Studies
Tokyo University of Foreign Studies is a leading Japanese national university specializing in foreign languages, international studies, and area studies.
|
E689136
|
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: Tokyo University of Foreign Studies | Statement: [Chōfu, hasEducationalInstitution, Tokyo University of Foreign Studies]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo University of Foreign Studies Context triple: [Chōfu, hasEducationalInstitution, Tokyo University of Foreign Studies]
-
A.
Nihon University
Nihon University is one of Japan’s largest and most prominent private universities, known for its wide range of academic programs and extensive alumni network in fields such as arts, law, and engineering.
-
B.
Ochanomizu University
Ochanomizu University is a prestigious national women’s university in Tokyo, Japan, known for its strong programs in education, science, and the humanities.
-
C.
Showa University
Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
-
D.
Tokyo University of Education
Tokyo University of Education was a former Japanese national university in Tokyo known for its teacher training and educational research, and as an academic home to notable scholars such as Nobel laureate Sin-Itiro Tomonaga.
-
E.
Hitotsubashi University
Hitotsubashi University is a prestigious Japanese national university renowned for its specialization in the social sciences, particularly economics, commerce, and law.
- 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: Tokyo University of Foreign Studies Triple: [Chōfu, hasEducationalInstitution, Tokyo University of Foreign Studies]
Generated description
Tokyo University of Foreign Studies is a leading Japanese national university specializing in foreign languages, international studies, and area studies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo University of Foreign Studies Target entity description: Tokyo University of Foreign Studies is a leading Japanese national university specializing in foreign languages, international studies, and area studies.
-
A.
Nihon University
Nihon University is one of Japan’s largest and most prominent private universities, known for its wide range of academic programs and extensive alumni network in fields such as arts, law, and engineering.
-
B.
Ochanomizu University
Ochanomizu University is a prestigious national women’s university in Tokyo, Japan, known for its strong programs in education, science, and the humanities.
-
C.
Showa University
Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
-
D.
Tokyo University of Education
Tokyo University of Education was a former Japanese national university in Tokyo known for its teacher training and educational research, and as an academic home to notable scholars such as Nobel laureate Sin-Itiro Tomonaga.
-
E.
Hitotsubashi University
Hitotsubashi University is a prestigious Japanese national university renowned for its specialization in the social sciences, particularly economics, commerce, and law.
- 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_69aed9685f70819086932777aec8d959 |
completed | March 9, 2026, 2:30 p.m. |
| NER | Named-entity recognition | batch_69af021b17a08190b520101f54ec1e33 |
completed | March 9, 2026, 5:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8f2f8624c819090b3e197ec1c8891 |
completed | March 29, 2026, 9:38 a.m. |
| NEDg | Description generation | batch_69c8f3780f5c81908b9e835da47e4276 |
completed | March 29, 2026, 9:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8f3d5138c8190bf87e459648640a0 |
completed | March 29, 2026, 9:41 a.m. |
Created at: March 9, 2026, 3:42 p.m.