Triple
T6104271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chūō, Tokyo, Japan |
E136076
|
entity |
| Predicate | hasHigherEducationInstitution |
P113
|
FINISHED |
| Object | Tokyo University of Marine Science and Technology (facilities in Chūō) |
E526982
|
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 Marine Science and Technology (facilities in Chūō) | Statement: [Chūō, Tokyo, Japan, hasHigherEducationInstitution, Tokyo University of Marine Science and Technology (facilities in Chūō)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo University of Marine Science and Technology (facilities in Chūō) Context triple: [Chūō, Tokyo, Japan, hasHigherEducationInstitution, Tokyo University of Marine Science and Technology (facilities in Chūō)]
-
A.
Tokyo University of Marine Science and Technology
chosen
Tokyo University of Marine Science and Technology is a Japanese national university specializing in marine science, maritime technology, and related fields.
-
B.
Tokyo University of Marine Science and Technology (Etchujima campus historically associated)
Tokyo University of Marine Science and Technology is a Japanese national university specializing in marine science, maritime technology, and related fields, with historical ties to the Etchujima campus in Tokyo.
-
C.
Shirokanedai Campus
Shirokanedai Campus is one of the University of Tokyo’s smaller specialized campuses, known for hosting advanced research institutes and graduate programs in a central Tokyo location.
-
D.
Yokohama City University
Yokohama City University is a Japanese public university known for its strengths in medicine, life sciences, and international studies.
-
E.
Yokohama National University
Yokohama National University is a prominent Japanese national research university located in Yokohama, known for its programs in engineering, economics, business, and education.
- 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_69c0087dee9881909e3655be88208c01 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c05b3f8e5481909e85a60aaf319f66 |
completed | March 22, 2026, 9:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c12553f1d4819096de40514ef4d2cb |
completed | March 23, 2026, 11:34 a.m. |
Created at: March 22, 2026, 4:13 p.m.