Triple
T21459254
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waseda University campus network |
E529426
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object |
Tokorozawa Campus
Tokorozawa Campus is one of Waseda University's campuses, located in Tokorozawa, Saitama, and home to several of the university’s academic faculties and research facilities.
|
E1490614
|
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: Tokorozawa Campus | Statement: [Waseda University campus network, connects, Tokorozawa Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokorozawa Campus Context triple: [Waseda University campus network, connects, Tokorozawa Campus]
-
A.
Kawaguchi Campus
Kawaguchi Campus is one of the main campuses of Nagasaki University in Japan, hosting various academic and research facilities.
-
B.
Hakozaki Campus
Hakozaki Campus is one of Kyushu University's main campuses in Fukuoka, historically known for housing key faculties and research facilities including the Faculty of Economics.
-
C.
Imadegawa Campus
Imadegawa Campus is the historic main campus of Doshisha University, located in central Kyoto near the Imperial Palace and known for its blend of traditional and modern academic facilities.
-
D.
Oita Campus
Oita Campus is a regional campus of Ritsumeikan University located in Ōita Prefecture, Japan, serving as a base for the university’s academic and student activities in the area.
-
E.
Takasaki campus
Takasaki campus is a primary campus of Jobu University located in Takasaki, Japan, hosting the university’s main academic and student 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: Tokorozawa Campus Triple: [Waseda University campus network, connects, Tokorozawa Campus]
Generated description
Tokorozawa Campus is one of Waseda University's campuses, located in Tokorozawa, Saitama, and home to several of the university’s academic faculties and research facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokorozawa Campus Target entity description: Tokorozawa Campus is one of Waseda University's campuses, located in Tokorozawa, Saitama, and home to several of the university’s academic faculties and research facilities.
-
A.
Kawaguchi Campus
Kawaguchi Campus is one of the main campuses of Nagasaki University in Japan, hosting various academic and research facilities.
-
B.
Hakozaki Campus
Hakozaki Campus is one of Kyushu University's main campuses in Fukuoka, historically known for housing key faculties and research facilities including the Faculty of Economics.
-
C.
Imadegawa Campus
Imadegawa Campus is the historic main campus of Doshisha University, located in central Kyoto near the Imperial Palace and known for its blend of traditional and modern academic facilities.
-
D.
Oita Campus
Oita Campus is a regional campus of Ritsumeikan University located in Ōita Prefecture, Japan, serving as a base for the university’s academic and student activities in the area.
-
E.
Takasaki campus
Takasaki campus is a primary campus of Jobu University located in Takasaki, Japan, hosting the university’s main academic and student 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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9ed36c08190a5178b2308aca8da |
completed | April 23, 2026, 9:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09eecdf8dc819084899a8874fd337a |
completed | May 17, 2026, 4:37 p.m. |
| NEDg | Description generation | batch_6a09f30fc634819082ca5d0125c7a9b9 |
completed | May 17, 2026, 4:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09f368baf08190ac94c8c65744060f |
completed | May 17, 2026, 4:57 p.m. |
Created at: April 16, 2026, 6:08 p.m.