Triple
T11233432
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Takanawa |
E265882
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object | Takanawadai Station |
—
|
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: Takanawadai Station | Statement: [Takanawa, hasTransport, Takanawadai Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Takanawadai Station Context triple: [Takanawa, hasTransport, Takanawadai Station]
-
A.
Tokiwadai Station
Tokiwadai Station is a railway station in Tokyo, Japan, serving the Itabashi area on the Tobu Tojo Line.
-
B.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
-
C.
Heiwadai Station
Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
-
D.
Daimotsu Station
Daimotsu Station is a railway station located in Amagasaki, Hyōgo Prefecture, Japan, serving local commuter rail lines.
-
E.
Takashimadaira Station
Takashimadaira Station is a railway station in Tokyo, Japan, serving the Takashimadaira area on the Toei Mita Line.
- 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: Takanawadai Station Target entity description: Takanawadai Station is a subway station in Tokyo, Japan, serving the Takanawa area on the Toei Asakusa Line.
-
A.
Tokiwadai Station
Tokiwadai Station is a railway station in Tokyo, Japan, serving the Itabashi area on the Tobu Tojo Line.
-
B.
Shindaita Station
Shindaita Station is a railway station in Tokyo, Japan, serving passengers on the Keio Inokashira Line.
-
C.
Heiwadai Station
Heiwadai Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Fukutoshin Line (and typically also the Yurakucho Line), providing local commuter access in the Nerima ward.
-
D.
Daimotsu Station
Daimotsu Station is a railway station located in Amagasaki, Hyōgo Prefecture, Japan, serving local commuter rail lines.
-
E.
Takashimadaira Station
Takashimadaira Station is a railway station in Tokyo, Japan, serving the Takashimadaira area on the Toei Mita Line.
- 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_69d6aac656d48190b275efaa7d6074ee |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e903b8ec81909f9c89776d35c650 |
completed | April 9, 2026, 5:59 p.m. |
Created at: April 8, 2026, 9:30 p.m.