Triple
T16153749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iidabashi area |
E391980
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object | Hosei University (Ichigaya campus vicinity) |
E992603
|
NE FINISHED |
How this triple was built (2 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: Hosei University (Ichigaya campus vicinity) | Statement: [Iidabashi area, hasInstitution, Hosei University (Ichigaya campus vicinity)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hosei University (Ichigaya campus vicinity) Context triple: [Iidabashi area, hasInstitution, Hosei University (Ichigaya campus vicinity)]
-
A.
Hosei University campus
chosen
Hosei University campus is the main urban university complex of Hosei University in Tokyo, Japan, housing various faculties, facilities, and student services.
-
B.
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.
-
C.
Kogakuin University campus
Kogakuin University campus is a higher education facility of Kogakuin University located in the city of Mitaka, Japan.
-
D.
Kashiwa Campus of the University of Tokyo
The Kashiwa Campus of the University of Tokyo is a major suburban research hub in Kashiwa, Chiba, housing several advanced science institutes and graduate schools, including leading centers for physics and cosmology.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69fff7ac6d1c8190a8553ceb5ec06119 |
completed | May 10, 2026, 3:12 a.m. |
Created at: April 10, 2026, 5:01 a.m.