Triple
T15067396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taiwan Railways network |
E379789
|
entity |
| Predicate | hasBranchLine |
P1185
|
FINISHED |
| Object | Neiwan Line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Neiwan Line | Statement: [Taiwan Railways network, hasBranchLine, Neiwan Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Neiwan Line Context triple: [Taiwan Railways network, hasBranchLine, Neiwan Line]
-
A.
Chikuhi Line
The Chikuhi Line is a regional railway line in Kyushu, Japan, providing passenger rail services through Fukuoka and Saga Prefectures.
-
B.
Honshi-Bisan Line
The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
-
C.
Sangū Line
The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
-
D.
Hakubi Line
The Hakubi Line is a major railway line in western Japan operated by JR West that connects Okayama and Tottori Prefectures through the Chūgoku Mountains.
-
E.
Den-en-toshi Line
The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Neiwan Line Target entity description: The Neiwan Line is a scenic branch railway in northern Taiwan known for serving rural Hsinchu County and popular tourist spots along a mountainous route.
-
A.
Chikuhi Line
The Chikuhi Line is a regional railway line in Kyushu, Japan, providing passenger rail services through Fukuoka and Saga Prefectures.
-
B.
Honshi-Bisan Line
The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
-
C.
Sangū Line
The Sangū Line is a regional railway line in Japan’s Mie Prefecture that connects inland areas with the Ise-Shima region, serving local communities and tourists visiting major Shinto shrines.
-
D.
Hakubi Line
The Hakubi Line is a major railway line in western Japan operated by JR West that connects Okayama and Tottori Prefectures through the Chūgoku Mountains.
-
E.
Den-en-toshi Line
The Den-en-toshi Line is a major commuter railway line in the Greater Tokyo area that connects central Tokyo with suburban residential districts.
- F. None of above. chosen
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_69d85cd7683881908d405c1b5d7b4f7f |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dedeea750c819082d8823c9ab6c5a2 |
completed | April 15, 2026, 12:42 a.m. |
Created at: April 10, 2026, 3:02 a.m.