Triple
T2984579
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muroran |
E80590
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object |
Muroran Station
Muroran Station is a railway station in Muroran, Hokkaido, Japan, serving as a local transit hub on the Muroran Main Line.
|
E690140
|
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: Muroran Station | Statement: [Muroran, railwayStation, Muroran Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Muroran Station Context triple: [Muroran, railwayStation, Muroran Station]
-
A.
Kitashinchi Station
Kitashinchi Station is an underground railway station in Osaka, Japan, located in the central business and entertainment district and served by the JR Tōzai Line.
-
B.
Toda Station
Toda Station is a railway station in Toda, Saitama Prefecture, Japan, operated by JR East and located on a major commuter route into central Tokyo.
-
C.
Gotanda Station
Gotanda Station is a major railway and metro hub in Tokyo’s Shinagawa ward, serving multiple JR and private lines and surrounded by busy commercial and office districts.
-
D.
Tabata Station
Tabata Station is a railway station in Tokyo, Japan, served by JR East and known as one of the stops on the busy Yamanote Line.
-
E.
Kokusaikaikan Station
Kokusaikaikan Station is a subway station in Kyoto, Japan, serving as the northern terminus of the Kyoto Municipal Subway Karasuma Line and a key access point to the Kyoto International Conference Center.
- 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: Muroran Station Triple: [Muroran, railwayStation, Muroran Station]
Generated description
Muroran Station is a railway station in Muroran, Hokkaido, Japan, serving as a local transit hub on the Muroran Main Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Muroran Station Target entity description: Muroran Station is a railway station in Muroran, Hokkaido, Japan, serving as a local transit hub on the Muroran Main Line.
-
A.
Kitashinchi Station
Kitashinchi Station is an underground railway station in Osaka, Japan, located in the central business and entertainment district and served by the JR Tōzai Line.
-
B.
Toda Station
Toda Station is a railway station in Toda, Saitama Prefecture, Japan, operated by JR East and located on a major commuter route into central Tokyo.
-
C.
Gotanda Station
Gotanda Station is a major railway and metro hub in Tokyo’s Shinagawa ward, serving multiple JR and private lines and surrounded by busy commercial and office districts.
-
D.
Tabata Station
Tabata Station is a railway station in Tokyo, Japan, served by JR East and known as one of the stops on the busy Yamanote Line.
-
E.
Kokusaikaikan Station
Kokusaikaikan Station is a subway station in Kyoto, Japan, serving as the northern terminus of the Kyoto Municipal Subway Karasuma Line and a key access point to the Kyoto International Conference Center.
- 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_69ad8b16c3488190b47b6aa7a59a335b |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99c65ad0819087bb4ae92ab0dc55 |
completed | March 8, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c91f3e6cec8190ad66e8f4feb6b911 |
completed | March 29, 2026, 12:46 p.m. |
| NEDg | Description generation | batch_69c9206a41388190a40a5bf39ab50e0d |
completed | March 29, 2026, 12:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c920bcd7a0819096bcc4cb36e6c4f3 |
completed | March 29, 2026, 12:53 p.m. |
Created at: March 8, 2026, 2:59 p.m.