Triple
T21338888
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kashiwanoha-campus Station |
E526126
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Kashiwa, Chiba Prefecture |
—
|
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: Kashiwa, Chiba Prefecture | Statement: [Kashiwanoha-campus Station, locatedIn, Kashiwa, Chiba Prefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kashiwa, Chiba Prefecture Context triple: [Kashiwanoha-campus Station, locatedIn, Kashiwa, Chiba Prefecture]
-
A.
Kashiwa, Chiba Prefecture, Japan
chosen
Kashiwa is a city in Chiba Prefecture, Japan, known as a suburban academic and research hub within the Greater Tokyo area.
-
B.
Ichikawa, Chiba Prefecture
Ichikawa, in Chiba Prefecture, is a residential and commercial city in the Greater Tokyo Area known for its convenient access to central Tokyo and mix of urban and suburban neighborhoods.
-
C.
Kawaguchi, Saitama Prefecture
Kawaguchi, Saitama Prefecture is a city in the Greater Tokyo area of Japan known as a residential and industrial suburb with convenient rail access to central Tokyo.
-
D.
Futtsu, Chiba
Futtsu, Chiba is a coastal city in Chiba Prefecture, Japan, known for its location on the Bōsō Peninsula facing Tokyo Bay and its mix of industrial facilities, beaches, and natural coastal scenery.
-
E.
Shirako, Chiba
Shirako, Chiba is a coastal town in Chiba Prefecture, Japan, known for its seaside resorts, surfing spots, and access to the long sandy stretch of Kujūkuri Beach.
- 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_69e0b51c33048190ab27cede74ef798c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e898dbea44819096dd25701ee462f9 |
completed | April 22, 2026, 9:46 a.m. |
Created at: April 16, 2026, 4:44 p.m.