Triple
T16154354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nakano, Tokyo, Japan |
E391998
|
entity |
| Predicate | hasHigherEducationInstitution |
P113
|
FINISHED |
| Object |
Meiji University Nakano Campus
Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
|
E1198007
|
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: Meiji University Nakano Campus | Statement: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meiji University Nakano Campus Context triple: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
-
A.
Keio University Mita Campus
Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
-
B.
Nishi-Waseda Campus
Nishi-Waseda Campus is a major Waseda University campus in Tokyo known primarily for its science and engineering faculties and modern research facilities.
-
C.
Shinagawa Campus
Shinagawa Campus is a principal campus of the Tokyo University of Marine Science and Technology located in Tokyo’s Shinagawa district, focusing on marine and ocean-related education and research.
-
D.
Mejiro Campus
Mejiro Campus is the main urban campus of Gakushuin University in Tokyo, known for housing key faculties such as the Faculty of Letters.
-
E.
Tokyo University of Foreign Studies campus
The Tokyo University of Foreign Studies campus is a major academic complex in Fuchu, Tokyo, known for its focus on international studies, foreign languages, and cross-cultural research and education.
- 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: Meiji University Nakano Campus Triple: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
Generated description
Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meiji University Nakano Campus Target entity description: Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
-
A.
Keio University Mita Campus
Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
-
B.
Nishi-Waseda Campus
Nishi-Waseda Campus is a major Waseda University campus in Tokyo known primarily for its science and engineering faculties and modern research facilities.
-
C.
Shinagawa Campus
Shinagawa Campus is a principal campus of the Tokyo University of Marine Science and Technology located in Tokyo’s Shinagawa district, focusing on marine and ocean-related education and research.
-
D.
Mejiro Campus
Mejiro Campus is the main urban campus of Gakushuin University in Tokyo, known for housing key faculties such as the Faculty of Letters.
-
E.
Tokyo University of Foreign Studies campus
The Tokyo University of Foreign Studies campus is a major academic complex in Fuchu, Tokyo, known for its focus on international studies, foreign languages, and cross-cultural research and education.
- 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_69d87f1c65e48190aa2b4c472e9bafc4 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21e57e95c8190ae4ed641be974ce5 |
completed | April 17, 2026, 11:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fff7ae46dc81908cba9152a6080c3a |
completed | May 10, 2026, 3:12 a.m. |
| NEDg | Description generation | batch_69fff86a556c819096bc008e1ca76e8c |
completed | May 10, 2026, 3:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fff926120081909f1042bf3a16ea10 |
completed | May 10, 2026, 3:19 a.m. |
Created at: April 10, 2026, 5:01 a.m.