Triple
T18060315
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mandalay–Lashio railway line |
E432153
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Myanmar Railways |
—
|
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: Myanmar Railways | Statement: [Mandalay–Lashio railway line, owner, Myanmar Railways]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Myanmar Railways Context triple: [Mandalay–Lashio railway line, owner, Myanmar Railways]
-
A.
Myanma Railways
chosen
Myanma Railways is the state-owned national railway operator of Myanmar, responsible for the country’s passenger and freight rail services and infrastructure.
-
B.
Myanmar Railways network
The Myanmar Railways network is the national railway system of Myanmar, connecting major cities and regions across the country through an extensive system of passenger and freight rail lines.
-
C.
Mandalay–Lashio railway line
The Mandalay–Lashio railway line is a major rail route in Myanmar that links the central city of Mandalay with the northern Shan State town of Lashio, serving as an important transport corridor into the country’s highland regions.
-
D.
State Railway of Thailand
The State Railway of Thailand is the national state-owned rail operator responsible for managing and running most of Thailand’s railway services and infrastructure.
-
E.
Yangon Circular Railway
The Yangon Circular Railway is a local commuter rail loop in Yangon, Myanmar, known for its slow, scenic journey through urban and suburban areas and its role as a vital transport link for residents.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4c10583648190a161c58abf4853d5 |
completed | April 19, 2026, 11:48 a.m. |
Created at: April 10, 2026, 10:26 a.m.