Triple
T9909071
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bunkyo, Tokyo |
E185091
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Chuo University (Korakuen Campus)
Chuo University (Korakuen Campus) is an urban campus of Chuo University located in Tokyo’s Bunkyo ward, known especially for its science and engineering faculties.
|
E833364
|
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: Chuo University (Korakuen Campus) | Statement: [Bunkyo, Tokyo, contains, Chuo University (Korakuen Campus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chuo University (Korakuen Campus) Context triple: [Bunkyo, Tokyo, contains, Chuo University (Korakuen Campus)]
-
A.
Showa University
Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
-
B.
Tokyo Daigaku
Tokyo Daigaku, commonly known as the University of Tokyo, is Japan’s most prestigious national research university and a leading institution in higher education and scholarship in Asia.
-
C.
Sakuragaoka Campus
Sakuragaoka Campus is one of the main campuses of Kagoshima University in Japan, housing several of its academic faculties and facilities.
-
D.
Kashiwa Campus
Kashiwa Campus is a major research and education campus of the University of Tokyo located in Kashiwa, Chiba Prefecture, known for its advanced science and technology institutes.
-
E.
Osaka Aoyama University
Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
- 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: Chuo University (Korakuen Campus) Triple: [Bunkyo, Tokyo, contains, Chuo University (Korakuen Campus)]
Generated description
Chuo University (Korakuen Campus) is an urban campus of Chuo University located in Tokyo’s Bunkyo ward, known especially for its science and engineering faculties.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chuo University (Korakuen Campus) Target entity description: Chuo University (Korakuen Campus) is an urban campus of Chuo University located in Tokyo’s Bunkyo ward, known especially for its science and engineering faculties.
-
A.
Showa University
Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
-
B.
Tokyo Daigaku
Tokyo Daigaku, commonly known as the University of Tokyo, is Japan’s most prestigious national research university and a leading institution in higher education and scholarship in Asia.
-
C.
Sakuragaoka Campus
Sakuragaoka Campus is one of the main campuses of Kagoshima University in Japan, housing several of its academic faculties and facilities.
-
D.
Kashiwa Campus
Kashiwa Campus is a major research and education campus of the University of Tokyo located in Kashiwa, Chiba Prefecture, known for its advanced science and technology institutes.
-
E.
Osaka Aoyama University
Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
- 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_69ca8296165881908ca4750701af1f29 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb50feb008190aa9c084f590c0ebd |
completed | April 2, 2026, 12:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2578390888190b60f3962aec37b2d |
completed | April 5, 2026, 12:37 p.m. |
| NEDg | Description generation | batch_69d25889b0f08190a28c5401417fe3cc |
completed | April 5, 2026, 12:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d25977ab988190969ed8ff8eb53ddd |
completed | April 5, 2026, 12:45 p.m. |
Created at: March 30, 2026, 8:41 p.m.