Triple
T23485465
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tháp Chàm Railway Station |
E570521
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | North–South railway |
—
|
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: North–South railway | Statement: [Tháp Chàm Railway Station, railwayLine, North–South railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North–South railway Context triple: [Tháp Chàm Railway Station, railwayLine, North–South railway]
-
A.
North–South Railway
chosen
The North–South Railway is Vietnam’s principal rail line, running the length of the country and connecting major cities from Hanoi to Ho Chi Minh City.
-
B.
Linha do Norte railway
Linha do Norte railway is Portugal’s principal mainline rail corridor, connecting Lisbon to Porto and serving as the country’s busiest and most important railway route.
-
C.
Main Railway
The Main Railway is a major German rail line that connects key cities along the River Main, serving as an important corridor in the national railway network.
-
D.
Borders Railway
Borders Railway is a Scottish rail line that reconnects Edinburgh with the Scottish Borders and Midlothian, serving as one of the longest new domestic railway lines built in the UK in recent decades.
-
E.
North–South trunk line
The North–South trunk line is a primary rapid transit corridor in the Metropolitan Atlanta Rapid Transit Authority (MARTA) rail system, running along a north–south axis through central Atlanta.
- 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_69e245b0b01481908f636939bedd804c |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a7538a8c8190b7effcc39a3f9787 |
completed | April 29, 2026, 6:38 a.m. |
Created at: April 17, 2026, 6:03 p.m.