Triple
T19588427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Huế railway station |
E470163
|
entity |
| Predicate | usedByService |
P1294
|
FINISHED |
| Object | Reunification Express |
—
|
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: Reunification Express | Statement: [Huế railway station, usedByService, Reunification Express]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reunification Express Context triple: [Huế railway station, usedByService, Reunification Express]
-
A.
Reunification Express line
chosen
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.
-
B.
Liberator Express
The Liberator Express was a transport aircraft variant of the Consolidated B-24 Liberator bomber used primarily during World War II for cargo and personnel transport.
-
C.
Chu-Kuang Express
Chu-Kuang Express is a class of intercity passenger trains operated by the Taiwan Railways Administration, offering reserved-seat service on major routes across Taiwan.
-
D.
Vibrant Express
Vibrant Express is a high-speed train service operating on the Guangzhou–Shenzhen–Hong Kong Express Rail Link, providing rapid cross-border passenger transport between mainland China and Hong Kong.
-
E.
Hague Express
Hague Express is a database system known as the Hague Express Database, likely used for managing and accessing structured information related to its namesake.
- 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_69d8e510024481908415c0d616fa6186 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64052f61c81908bb49927d4246030 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:43 p.m.