Triple
T20600285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyu Setagaya Line |
E506158
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Tokyu Den-en-toshi Line at Sangen-Jaya 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: Tokyu Den-en-toshi Line at Sangen-Jaya Station | Statement: [Tokyu Setagaya Line, connectsWith, Tokyu Den-en-toshi Line at Sangen-Jaya Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyu Den-en-toshi Line at Sangen-Jaya Station Context triple: [Tokyu Setagaya Line, connectsWith, Tokyu Den-en-toshi Line at Sangen-Jaya Station]
-
A.
Tokyo Metro Ginza Line at Kanda Station
Tokyo Metro Ginza Line at Kanda Station is the Ginza Line subway stop in Tokyo’s Kanda district, providing underground metro service and transfers to JR railway lines.
-
B.
Odakyu Line at Shinjuku Station
The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.
-
C.
Toei Mita Line at Jimbocho Station
The Toei Mita Line at Jimbocho Station is a Tokyo subway line stop in Chiyoda Ward that serves as a key transfer point between the Mita and Shinjuku lines in a major educational and publishing district.
-
D.
Tokyo Metro Ginza Line at Shimbashi Station
Tokyo Metro Ginza Line at Shimbashi Station is a major Tokyo subway stop on the historic Ginza Line, providing convenient underground rail access to the Shimbashi and nearby Shiodome business districts.
-
E.
Tokyo Metro Tozai Line at Takadanobaba Station
Tokyo Metro Tozai Line at Takadanobaba Station is a key Tokyo subway line stop that serves as an important transfer point between the Tokyo Metro network and the Seibu Shinjuku Line in the Shinjuku area.
- 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: Tokyu Den-en-toshi Line at Sangen-Jaya Station Target entity description: Tokyu Den-en-toshi Line at Sangen-Jaya Station is a major commuter rail line stop in Tokyo’s Setagaya ward that serves as an important transfer point between central Tokyo and suburban areas.
-
A.
Tokyo Metro Ginza Line at Kanda Station
Tokyo Metro Ginza Line at Kanda Station is the Ginza Line subway stop in Tokyo’s Kanda district, providing underground metro service and transfers to JR railway lines.
-
B.
Odakyu Line at Shinjuku Station
The Odakyu Line at Shinjuku Station is a major private railway terminal in Tokyo that serves as a key commuter and intercity hub connecting central Shinjuku with western suburbs and destinations such as Odawara and Hakone.
-
C.
Toei Mita Line at Jimbocho Station
The Toei Mita Line at Jimbocho Station is a Tokyo subway line stop in Chiyoda Ward that serves as a key transfer point between the Mita and Shinjuku lines in a major educational and publishing district.
-
D.
Tokyo Metro Ginza Line at Shimbashi Station
Tokyo Metro Ginza Line at Shimbashi Station is a major Tokyo subway stop on the historic Ginza Line, providing convenient underground rail access to the Shimbashi and nearby Shiodome business districts.
-
E.
Tokyo Metro Tozai Line at Takadanobaba Station
Tokyo Metro Tozai Line at Takadanobaba Station is a key Tokyo subway line stop that serves as an important transfer point between the Tokyo Metro network and the Seibu Shinjuku Line in the Shinjuku area.
- 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_69e0b4ba6ae88190af871e1f9522c704 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa1ef9ac8190b05e23c149529cb9 |
completed | April 20, 2026, 10:35 p.m. |
Created at: April 16, 2026, 11:41 a.m.