Triple
T16153748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iidabashi area |
E391980
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object | Tokyo University of Science (Kagurazaka/Iidabashi campus vicinity) |
E1192604
|
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: Tokyo University of Science (Kagurazaka/Iidabashi campus vicinity) | Statement: [Iidabashi area, hasInstitution, Tokyo University of Science (Kagurazaka/Iidabashi campus vicinity)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo University of Science (Kagurazaka/Iidabashi campus vicinity) Context triple: [Iidabashi area, hasInstitution, Tokyo University of Science (Kagurazaka/Iidabashi campus vicinity)]
-
A.
Tokyo University of Science (nearby area)
chosen
Tokyo University of Science (nearby area) refers to the surrounding neighborhood and facilities around the Tokyo University of Science campus, known for its concentration of academic institutions, student-oriented shops, and convenient urban amenities.
-
B.
Tokyo Denki University (near Kita-Senju)
Tokyo Denki University (near Kita-Senju) is a Japanese private university campus in Tokyo known for its engineering and technology-focused programs and convenient access via Kita-Senju Station.
-
C.
Tokyo University of Science Kashiwa Campus
Tokyo University of Science Kashiwa Campus is a regional campus of the Tokyo University of Science located in the city of Kashiwa, Chiba Prefecture, Japan, offering science and technology-focused education and research facilities.
-
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.
Komaba Campus, University of Tokyo
Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
- 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.