Triple
T23485451
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North–South Railway of Vietnam |
E570520
|
entity |
| Predicate | lineNumber |
P1864
|
FINISHED |
| Object | Thống Nhất line |
—
|
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: Thống Nhất line | Statement: [North–South Railway of Vietnam, lineNumber, Thống Nhất line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thống Nhất line Context triple: [North–South Railway of Vietnam, lineNumber, Thống Nhất line]
-
A.
Thống Nhất line
chosen
The Thống Nhất line is the main north–south railway corridor of Vietnam, connecting Hanoi and Ho Chi Minh City and serving as the country’s most important rail route.
-
B.
R Line
The R Line is a New York City Subway service that runs through Brooklyn, Queens, and Manhattan, connecting neighborhoods along a local route in the BMT Broadway Line corridor.
-
C.
R Line
The R Line is a light rail service in the Denver metropolitan area that runs through Aurora and connects key transit hubs within the Regional Transportation District network.
-
D.
Wenhu line
The Wenhu line is a driverless, medium-capacity rapid transit line in the Taipei Metro system that connects key districts across Taipei and New Taipei City.
-
E.
Reunification Express line
The Reunification Express line is Vietnam’s principal north–south railway route, running the length of the country between Hanoi and Ho Chi Minh City.
- 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.