Triple
T10142386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Institute of Technology |
E231616
|
entity |
| Predicate | campus |
P269
|
FINISHED |
| Object |
Ookayama Campus
Ookayama Campus is the main campus of the Tokyo Institute of Technology, located in the Ookayama area of Tokyo and known for its science and engineering facilities.
|
E850358
|
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: Ookayama Campus | Statement: [Tokyo Institute of Technology, campus, Ookayama Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ookayama Campus Context triple: [Tokyo Institute of Technology, campus, Ookayama Campus]
-
A.
Aobayama Campus
Aobayama Campus is one of Tohoku University's main campuses in Sendai, Japan, known for its natural hillside setting and concentration of science and engineering faculties.
-
B.
Nakamiya Campus
Nakamiya Campus is one of the main campuses of Kansai Gaidai University in Japan, known for hosting many of the university’s academic and international programs.
-
C.
Otsu Campus
Otsu Campus is one of the main campuses of Shiga University, located in the city of Ōtsu in Japan’s Shiga Prefecture.
-
D.
Senriyama Campus
Senriyama Campus is the main campus of Kansai University in Osaka, Japan, housing its central academic, administrative, and student facilities.
-
E.
Yoshida Campus
Yoshida Campus is the main and historic campus of Kyoto University, located in Kyoto, Japan, and home to many of its core faculties and research facilities.
- 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: Ookayama Campus Triple: [Tokyo Institute of Technology, campus, Ookayama Campus]
Generated description
Ookayama Campus is the main campus of the Tokyo Institute of Technology, located in the Ookayama area of Tokyo and known for its science and engineering facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ookayama Campus Target entity description: Ookayama Campus is the main campus of the Tokyo Institute of Technology, located in the Ookayama area of Tokyo and known for its science and engineering facilities.
-
A.
Aobayama Campus
Aobayama Campus is one of Tohoku University's main campuses in Sendai, Japan, known for its natural hillside setting and concentration of science and engineering faculties.
-
B.
Nakamiya Campus
Nakamiya Campus is one of the main campuses of Kansai Gaidai University in Japan, known for hosting many of the university’s academic and international programs.
-
C.
Otsu Campus
Otsu Campus is one of the main campuses of Shiga University, located in the city of Ōtsu in Japan’s Shiga Prefecture.
-
D.
Senriyama Campus
Senriyama Campus is the main campus of Kansai University in Osaka, Japan, housing its central academic, administrative, and student facilities.
-
E.
Yoshida Campus
Yoshida Campus is the main and historic campus of Kyoto University, located in Kyoto, Japan, and home to many of its core faculties and research facilities.
- 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_69ca848364f881908a24366a6feec1db |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdeb273fec8190818707167e031d58 |
completed | April 2, 2026, 4:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6a7bbfdb0819080377d3402bcfec3 |
completed | April 8, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69d6aa7e6734819090e28156c30b00e3 |
completed | April 8, 2026, 7:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d6d02015bc8190a7041a7d725c8a1b |
completed | April 8, 2026, 10:01 p.m. |
Created at: March 30, 2026, 9:07 p.m.