Triple
T19446119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Korakuen Stadium |
E486480
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Korakuen Kyūjō |
—
|
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: Korakuen Kyūjō | Statement: [Korakuen Stadium, formerName, Korakuen Kyūjō]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korakuen Kyūjō Context triple: [Korakuen Stadium, formerName, Korakuen Kyūjō]
-
A.
Korakuen Hall
Korakuen Hall is a famous indoor arena in Tokyo, Japan, best known for hosting professional wrestling, boxing, and martial arts events.
-
B.
Korakuen area
The Korakuen area is a central Tokyo district known for Tokyo Dome City, amusement and shopping complexes, and its proximity to major transit hubs and universities.
-
C.
Ryōgoku Kokugikan
Ryōgoku Kokugikan is Tokyo’s main indoor sumo arena, famous as the spiritual home of professional sumo and a venue for major tournaments and cultural events.
-
D.
Kuramae Kokugikan
Kuramae Kokugikan was a former sumo wrestling arena in Tokyo that served as the main venue for professional sumo tournaments before being succeeded by the Ryōgoku Kokugikan.
-
E.
Korakuen Stadium
chosen
Korakuen Stadium was a historic baseball and multi-purpose sports venue in Tokyo, Japan, that served as the longtime home of the Yomiuri Giants before its demolition.
- 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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6338a22608190bb31a1690ca0dab6 |
completed | April 20, 2026, 2:09 p.m. |
Created at: April 10, 2026, 1:38 p.m.