Triple
T16814323
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Daikanyama Station |
E408700
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Daikanyama district |
—
|
NE NERFINISHED |
How this triple was built (3 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: Daikanyama district | Statement: [Daikanyama Station, serves, Daikanyama district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Daikanyama district Context triple: [Daikanyama Station, serves, Daikanyama district]
-
A.
Aikawa district
Aikawa district is a locality on Sado Island in Niigata Prefecture, Japan, historically known for its gold and silver mining operations.
-
B.
Nezu district
Nezu district is a historic neighborhood in Tokyo, Japan, known for its traditional atmosphere, old temples and shrines, and preserved shitamachi (downtown) charm.
-
C.
Kitasaku District
Kitasaku District is an administrative district in Nagano Prefecture, Japan, known for encompassing popular highland resort areas such as Karuizawa.
-
D.
Arakawa district
Arakawa district is a special ward in northeastern Tokyo known for its mix of traditional shitamachi neighborhoods, residential areas, and industrial zones.
-
E.
Karasuyama district
Karasuyama district is a residential neighborhood within Tokyo’s Setagaya ward, known for its local shopping streets and suburban atmosphere.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Daikanyama district Target entity description: Daikanyama district is a fashionable, upscale neighborhood in Tokyo known for its stylish boutiques, trendy cafés, and relaxed, residential atmosphere.
-
A.
Aikawa district
Aikawa district is a locality on Sado Island in Niigata Prefecture, Japan, historically known for its gold and silver mining operations.
-
B.
Nezu district
Nezu district is a historic neighborhood in Tokyo, Japan, known for its traditional atmosphere, old temples and shrines, and preserved shitamachi (downtown) charm.
-
C.
Kitasaku District
Kitasaku District is an administrative district in Nagano Prefecture, Japan, known for encompassing popular highland resort areas such as Karuizawa.
-
D.
Arakawa district
Arakawa district is a special ward in northeastern Tokyo known for its mix of traditional shitamachi neighborhoods, residential areas, and industrial zones.
-
E.
Karasuyama district
Karasuyama district is a residential neighborhood within Tokyo’s Setagaya ward, known for its local shopping streets and suburban atmosphere.
- F. None of above. chosen
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_69d88394566c8190b3dcbdc72935f7fa |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b2e01fb8819081cf2c08f29448da |
completed | April 18, 2026, 4:35 p.m. |
Created at: April 10, 2026, 5:23 a.m.