Triple
T7204226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Denka Big Swan Stadium |
E148623
|
entity |
| Predicate | hasPublicTransitConnection |
P3791
|
FINISHED |
| Object |
Niigata Station (by bus)
Niigata Station (by bus) is a major transportation hub in Niigata, Japan, serving as a central bus terminal that connects passengers to key city destinations such as Denka Big Swan Stadium.
|
E648825
|
NE FINISHED |
How this triple was built (4 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: Niigata Station (by bus) | Statement: [Denka Big Swan Stadium, hasPublicTransitConnection, Niigata Station (by bus)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niigata Station (by bus) Context triple: [Denka Big Swan Stadium, hasPublicTransitConnection, Niigata Station (by bus)]
-
A.
Nagaoka Station
Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
-
B.
Nagasaki Station
Nagasaki Station is the main railway hub of Nagasaki City in Japan, serving as a key gateway for regional and intercity train services.
-
C.
Yonezawa Station
Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
-
D.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
-
E.
Nagaoka-tenjin Station
Nagaoka-tenjin Station is a railway station in Nagaokakyō, Kyoto Prefecture, Japan, operated by Hankyu Railway on its Kyoto Main Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Niigata Station (by bus) Triple: [Denka Big Swan Stadium, hasPublicTransitConnection, Niigata Station (by bus)]
Generated description
Niigata Station (by bus) is a major transportation hub in Niigata, Japan, serving as a central bus terminal that connects passengers to key city destinations such as Denka Big Swan Stadium.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Niigata Station (by bus) Target entity description: Niigata Station (by bus) is a major transportation hub in Niigata, Japan, serving as a central bus terminal that connects passengers to key city destinations such as Denka Big Swan Stadium.
-
A.
Nagaoka Station
Nagaoka Station is a major railway hub in Niigata Prefecture, Japan, serving both local and Shinkansen high-speed train lines.
-
B.
Nagasaki Station
Nagasaki Station is the main railway hub of Nagasaki City in Japan, serving as a key gateway for regional and intercity train services.
-
C.
Yonezawa Station
Yonezawa Station is a railway station in Yonezawa, Yamagata Prefecture, Japan, serving as a local transport hub connecting the city to regional and national rail networks.
-
D.
Maibara Station
Maibara Station is a major railway hub in Japan that serves as a key junction for Shinkansen high-speed trains and conventional lines in Shiga Prefecture.
-
E.
Nagaoka-tenjin Station
Nagaoka-tenjin Station is a railway station in Nagaokakyō, Kyoto Prefecture, Japan, operated by Hankyu Railway on its Kyoto Main Line.
- F. None of above. chosen
Provenance (5 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_69c687e8cf188190b5f3ecffd681f04e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e94bfb2c81909ab492757435fce4 |
completed | March 27, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bfbb7564819091ce3669380409a1 |
completed | March 28, 2026, 11:47 a.m. |
| NEDg | Description generation | batch_69c7c05a1f548190914a9b2ba98cbef2 |
completed | March 28, 2026, 11:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7c0e6b508819093092e3516a9ec46 |
completed | March 28, 2026, 11:52 a.m. |
Created at: March 27, 2026, 2:52 p.m.