Triple
T22922742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 木津川市 |
E568907
|
entity |
| Predicate | servedByRailwayLine |
P848
|
FINISHED |
| Object | JR片町線（学研都市線） |
—
|
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: JR片町線（学研都市線） | Statement: [木津川市, servedByRailwayLine, JR片町線（学研都市線）]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JR片町線（学研都市線） Context triple: [木津川市, servedByRailwayLine, JR片町線（学研都市線）]
-
A.
JR片町線
chosen
JR片町線（学研都市線）は、大阪府と京都府南部を結び、京橋駅から木津駅までを結ぶ西日本旅客鉄道（JR西日本）の都市近郊型鉄道路線である。
-
B.
JR Joban Line (via Kita-Senju)
The JR Joban Line (via Kita-Senju) is a major commuter rail corridor in the Tokyo metropolitan area that provides through-services between central Tokyo and the Joban region of Ibaraki and beyond.
-
C.
長堀鶴見緑地線
長堀鶴見緑地線は、大阪市中心部と鶴見緑地方面を結ぶ大阪市高速電気軌道（Osaka Metro）の地下鉄路線です。
-
D.
Uchibō Line (urban section)
The Uchibō Line (urban section) is a commuter rail corridor in the Greater Tokyo area operated by JR East, serving densely populated coastal districts with frequent local and rapid services.
-
E.
JR East Itsukaichi Line
The JR East Itsukaichi Line is a regional railway line in western Tokyo operated by East Japan Railway Company, connecting suburban communities such as Akiruno with the broader Tokyo rail network.
- 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_69e2458d90c88190a58cead4e781ca6a |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f180d6841c81908df6d4e501860a15 |
completed | April 29, 2026, 3:53 a.m. |
Created at: April 17, 2026, 3:43 p.m.