Triple
T21715786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 大宮駅 |
E536024
|
entity |
| Predicate | 乗り入れ路線事業者 |
P121930
|
FINISHED |
| Object | 埼玉新都市交通 |
—
|
NE NERFINISHED |
How this triple was built (2 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: 埼玉新都市交通 | Statement: [大宮駅, 乗り入れ路線事業者, 埼玉新都市交通]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 埼玉新都市交通 Context triple: [大宮駅, 乗り入れ路線事業者, 埼玉新都市交通]
-
A.
Saitama New Urban Transit
chosen
Saitama New Urban Transit is a Japanese railway company best known for operating the New Shuttle automated guideway transit line in Saitama Prefecture.
-
B.
Tobu Skytree Line
The Tobu Skytree Line is a major private railway line in the Tokyo area operated by Tobu Railway, serving central Tokyo and extending northward toward Saitama and Tochigi, including access to the Tokyo Skytree.
-
C.
Seibu Sayama Line
The Seibu Sayama Line is a Japanese commuter railway line in Saitama Prefecture that connects suburban residential areas with major Seibu Railway routes.
-
D.
Chiba Urban Monorail
Chiba Urban Monorail is a suspended monorail system in Chiba, Japan, known as one of the world’s longest urban monorail networks and a key component of the city’s public transit.
-
E.
西武多摩川線
西武多摩川線は、東京都多摩地域で武蔵境駅と是政駅を結ぶ西武鉄道のローカル鉄道路線です。
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efb53761b48190954a46e8155a84f0 |
completed | April 27, 2026, 7:12 p.m. |
Created at: April 16, 2026, 6:47 p.m.