Triple
T2801986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hosei University |
E53167
|
entity |
| Predicate | hasCampus |
P116
|
FINISHED |
| Object |
Ichigaya Campus
Ichigaya Campus is the main urban campus of Hosei University in central Tokyo, known for its law, social sciences, and humanities faculties.
|
E328739
|
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: Ichigaya Campus | Statement: [Hosei University, hasCampus, Ichigaya Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ichigaya Campus Context triple: [Hosei University, hasCampus, Ichigaya Campus]
-
A.
Toyonaka Campus
Toyonaka Campus is one of the main campuses of Osaka University, housing key faculties and research facilities in a suburban area of Toyonaka City, Osaka Prefecture, Japan.
-
B.
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.
-
C.
Ohashi Campus
Ohashi Campus is a Kyushu University campus in Fukuoka primarily known for housing its design and art-related faculties and facilities.
-
D.
Aoyama Campus
Aoyama Campus is the main urban campus of Aoyama Gakuin University, located in central Tokyo and known for its modern facilities and stylish, city-center atmosphere.
-
E.
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.
- 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: Ichigaya Campus Triple: [Hosei University, hasCampus, Ichigaya Campus]
Generated description
Ichigaya Campus is the main urban campus of Hosei University in central Tokyo, known for its law, social sciences, and humanities faculties.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ichigaya Campus Target entity description: Ichigaya Campus is the main urban campus of Hosei University in central Tokyo, known for its law, social sciences, and humanities faculties.
-
A.
Toyonaka Campus
Toyonaka Campus is one of the main campuses of Osaka University, housing key faculties and research facilities in a suburban area of Toyonaka City, Osaka Prefecture, Japan.
-
B.
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.
-
C.
Ohashi Campus
Ohashi Campus is a Kyushu University campus in Fukuoka primarily known for housing its design and art-related faculties and facilities.
-
D.
Aoyama Campus
Aoyama Campus is the main urban campus of Aoyama Gakuin University, located in central Tokyo and known for its modern facilities and stylish, city-center atmosphere.
-
E.
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.
- 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_69ab495a90788190941b6917e1eca3a6 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abde1117148190b0c98f906f1c872e |
completed | March 7, 2026, 8:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b20f2e10b0819090455b876abe821b |
completed | March 12, 2026, 12:56 a.m. |
| NEDg | Description generation | batch_69b20fb052a48190a3bf1a033752f9f4 |
completed | March 12, 2026, 12:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b210087190819096e5dc919af46e09 |
completed | March 12, 2026, 12:59 a.m. |
Created at: March 6, 2026, 9:58 p.m.