Triple
T22984540
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SuperKEKB B-factory |
E571566
|
entity |
| Predicate | locatedOnSiteOf |
P4380
|
FINISHED |
| Object | KEK Tsukuba campus |
—
|
NE NERFINISHED |
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: KEK Tsukuba campus | Statement: [SuperKEKB B-factory, locatedOnSiteOf, KEK Tsukuba campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KEK Tsukuba campus Context triple: [SuperKEKB B-factory, locatedOnSiteOf, KEK Tsukuba campus]
-
A.
Tsukuba Center
Tsukuba Center is a major commercial and transportation hub in Tsukuba, Japan, featuring shopping, offices, and access to local and regional transit.
-
B.
High Energy Accelerator Research Organization (KEK)
chosen
The High Energy Accelerator Research Organization (KEK) is Japan’s premier national laboratory for particle physics and accelerator science, conducting fundamental research into the structure of matter and the universe.
-
C.
Osaka National Research Institute
Osaka National Research Institute was a former Japanese government research institution focused on industrial science and technology that later became part of the National Institute of Advanced Industrial Science and Technology (AIST).
-
D.
Nishina Laboratory
Nishina Laboratory is a pioneering Japanese nuclear and particle physics research facility established in the early 20th century and closely associated with the development of modern physics in Japan.
-
E.
Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245b3c50481908bb3741ec9f40862 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18298637c819086fca34d55bad22d |
completed | April 29, 2026, 4:01 a.m. |
Created at: April 17, 2026, 3:49 p.m.