Triple
T23504854
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | УБТ |
E572253
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | Mongolian railway authorities |
—
|
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: Mongolian railway authorities | Statement: [УБТ, usedBy, Mongolian railway authorities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mongolian railway authorities Context triple: [УБТ, usedBy, Mongolian railway authorities]
-
A.
Ulaanbaatar Railway
chosen
Ulaanbaatar Railway is the Mongolian-Russian joint-stock railway company that operates the majority of Mongolia’s rail network, including its main international and domestic routes.
-
B.
Ministry of Railways of the Russian Empire
The Ministry of Railways of the Russian Empire was the central government body responsible for managing, expanding, and regulating the empire’s railway network and related transportation infrastructure.
-
C.
Ministry of Railways of the USSR
The Ministry of Railways of the USSR was the central Soviet government body responsible for managing, operating, and developing the vast national railway network across the Soviet Union.
-
D.
Trans-Mongolian Railway
The Trans-Mongolian Railway is a major international rail line linking Russia, Mongolia, and China, running from Ulan-Ude through Ulaanbaatar to Beijing as a key route for both passenger travel and freight.
-
E.
Directorate General of Railways
The Directorate General of Railways is the Indonesian government agency responsible for formulating and implementing national policies, regulations, and development programs for the country’s railway system.
- 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_69e245b5e4208190bac8a6509867e394 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a8ff97c88190a67f787e1674619e |
completed | April 29, 2026, 6:45 a.m. |
Created at: April 17, 2026, 6:07 p.m.