Triple
T12049022
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 千駄ヶ谷 |
E286864
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
北参道駅
北参道駅は、東京都渋谷区に位置し副都心線が乗り入れる地下鉄駅で、原宿や千駄ヶ谷エリアへのアクセス拠点となっている。
|
E960846
|
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: 北参道駅 | Statement: [千駄ヶ谷, near, 北参道駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 北参道駅 Context triple: [千駄ヶ谷, near, 北参道駅]
-
A.
六甲道駅
六甲道駅 is a railway station in Nada-ku, Kobe, Japan, served by the JR Kobe Line (Tōkaidō Main Line) and functioning as a key commuter hub in the Rokko area.
-
B.
新富士駅
新富士駅は、静岡県富士市に位置し、東海道新幹線が停車する中部地方の新幹線駅である。
-
C.
Meijō Kōen Station
Meijō Kōen Station is a subway station in Nagoya, Japan, serving as a convenient access point for visitors to the Nagoya Castle area and Meijō Park.
-
D.
高槻駅
高槻駅は、大阪府高槻市に位置し、JR京都線(東海道本線)の主要駅として大阪・京都方面への通勤通学や乗り換えに利用される鉄道駅である。
-
E.
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。
- 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: 北参道駅 Triple: [千駄ヶ谷, near, 北参道駅]
Generated description
北参道駅は、東京都渋谷区に位置し副都心線が乗り入れる地下鉄駅で、原宿や千駄ヶ谷エリアへのアクセス拠点となっている。
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 北参道駅 Target entity description: 北参道駅は、東京都渋谷区に位置し副都心線が乗り入れる地下鉄駅で、原宿や千駄ヶ谷エリアへのアクセス拠点となっている。
-
A.
六甲道駅
六甲道駅 is a railway station in Nada-ku, Kobe, Japan, served by the JR Kobe Line (Tōkaidō Main Line) and functioning as a key commuter hub in the Rokko area.
-
B.
新富士駅
新富士駅は、静岡県富士市に位置し、東海道新幹線が停車する中部地方の新幹線駅である。
-
C.
Meijō Kōen Station
Meijō Kōen Station is a subway station in Nagoya, Japan, serving as a convenient access point for visitors to the Nagoya Castle area and Meijō Park.
-
D.
高槻駅
高槻駅は、大阪府高槻市に位置し、JR京都線(東海道本線)の主要駅として大阪・京都方面への通勤通学や乗り換えに利用される鉄道駅である。
-
E.
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。
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d904227958819084dbd5eb2566c735 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49dc459308190bc88cb550e1d5b86 |
completed | May 1, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69f53d95d4fc8190b5f4e460646bec2a |
completed | May 1, 2026, 11:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f56505c0b481909f9caaf338f73033 |
completed | May 2, 2026, 2:44 a.m. |
Created at: April 8, 2026, 9:47 p.m.