Triple
T9982156
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National University Corporation, The University of Tokyo |
E196479
|
entity |
| Predicate | operatesCampusIn |
P8988
|
FINISHED |
| Object | Kashiwa campus |
E34806
|
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: Kashiwa campus | Statement: [National University Corporation, The University of Tokyo, operatesCampusIn, Kashiwa campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kashiwa campus Context triple: [National University Corporation, The University of Tokyo, operatesCampusIn, Kashiwa campus]
-
A.
Kashiwa Campus
chosen
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.
-
B.
Ichigaya Campus
Ichigaya Campus is the main urban campus of Hosei University in central Tokyo, known for its law, social sciences, and humanities faculties.
-
C.
Kawauchi Campus
Kawauchi Campus is one of Tohoku University's main campuses in Sendai, Japan, housing several faculties and student facilities in a central, hillside setting.
-
D.
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.
-
E.
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.
- 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_69ca82efbce081908179b4b9c65096eb |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb8bca41081909c04fb77603403b9 |
completed | April 2, 2026, 12:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d32a6ee36881909aabd35a77e62918 |
completed | April 6, 2026, 3:37 a.m. |
Created at: March 30, 2026, 8:49 p.m.