Triple
T5553207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 湘南新宿ライン |
E145575
|
entity |
| Predicate | 代表的起点駅 |
P17223
|
FINISHED |
| Object |
大宮駅
大宮駅は、埼玉県さいたま市大宮区に位置する東日本旅客鉄道(JR東日本)や東武鉄道、埼玉新都市交通などが乗り入れる北関東有数のターミナル駅です。
|
E536024
|
NE FINISHED |
How this triple was built (5 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: 大宮駅 | Statement: [湘南新宿ライン, 代表的起点駅, 大宮駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 大宮駅 Context triple: [湘南新宿ライン, 代表的起点駅, 大宮駅]
-
A.
Nagatachō Station
Nagatachō Station is a major Tokyo Metro subway station in central Tokyo that serves the government district near the National Diet and numerous ministry buildings.
-
B.
Ueno-okachimachi Station
Ueno-okachimachi Station is a subway station in Tokyo, Japan, serving the Toei Ōedo Line and providing convenient transfers to several nearby JR and Tokyo Metro stations in the Ueno and Okachimachi area.
-
C.
Meiji-jingumae Station
Meiji-jingumae Station is a major Tokyo subway station in the Harajuku/Meiji Shrine area, serving as a key access point to popular shopping and cultural districts.
-
D.
Itabashi Station
Itabashi Station is a railway station in Tokyo, Japan, known as a stop on major commuter lines connecting central Tokyo with its northern suburbs.
-
E.
Kuramae Station
Kuramae Station is a subway station in Tokyo, Japan, serving the Taitō area on the Toei Asakusa and Toei Ōedo Lines.
- 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: 大宮駅 Triple: [湘南新宿ライン, 代表的起点駅, 大宮駅]
Generated description
大宮駅は、埼玉県さいたま市大宮区に位置する東日本旅客鉄道(JR東日本)や東武鉄道、埼玉新都市交通などが乗り入れる北関東有数のターミナル駅です。
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 大宮駅 Target entity description: 大宮駅は、埼玉県さいたま市大宮区に位置する東日本旅客鉄道(JR東日本)や東武鉄道、埼玉新都市交通などが乗り入れる北関東有数のターミナル駅です。
-
A.
Nagatachō Station
Nagatachō Station is a major Tokyo Metro subway station in central Tokyo that serves the government district near the National Diet and numerous ministry buildings.
-
B.
Ueno-okachimachi Station
Ueno-okachimachi Station is a subway station in Tokyo, Japan, serving the Toei Ōedo Line and providing convenient transfers to several nearby JR and Tokyo Metro stations in the Ueno and Okachimachi area.
-
C.
Meiji-jingumae Station
Meiji-jingumae Station is a major Tokyo subway station in the Harajuku/Meiji Shrine area, serving as a key access point to popular shopping and cultural districts.
-
D.
Itabashi Station
Itabashi Station is a railway station in Tokyo, Japan, known as a stop on major commuter lines connecting central Tokyo with its northern suburbs.
-
E.
Kuramae Station
Kuramae Station is a subway station in Tokyo, Japan, serving the Taitō area on the Toei Asakusa and Toei Ōedo Lines.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: 代表的起点駅 Context triple: [湘南新宿ライン, 代表的起点駅, 大宮駅]
-
A.
representationBegins
Indicates that the act or state of representing something starts or comes into effect at a particular point in time.
-
B.
isStartingPointOf
Indicates that something serves as the initial point or origin from which another thing, process, or path begins.
-
C.
startPoint
Indicates the initial location or position from which an object, path, or action begins.
-
D.
startingStation
chosen
Indicates the station or location where a journey, route, or trip begins.
-
E.
representsCity
Indicates that one entity serves as the official representative or embodiment of a particular city.
- F. None of above.
Provenance (6 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_69c008fb879c81909f5bfa56fadc1d46 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01ff9c9c48190b5e587d58c6515d8 |
completed | March 22, 2026, 4:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c04cfc6f808190a39c607f61dcfa32 |
completed | March 22, 2026, 8:11 p.m. |
| NEDg | Description generation | batch_69c04e8422dc8190879ee52bd6850565 |
completed | March 22, 2026, 8:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c04f3963888190b1c85b3bb9ff5d44 |
completed | March 22, 2026, 8:21 p.m. |
| PD | Predicate disambiguation | batch_69c01b0e72f08190bf705d8fe1639401 |
completed | March 22, 2026, 4:38 p.m. |
Created at: March 22, 2026, 3:35 p.m.