Triple
T17349589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | railway line Skopje–Thessaloniki |
E421772
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Makedonski Železnici |
—
|
NE ONNED1 |
How this triple was built (3 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: Makedonski Železnici | Statement: [railway line Skopje–Thessaloniki, operator, Makedonski Železnici]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Makedonski Železnici Context triple: [railway line Skopje–Thessaloniki, operator, Makedonski Železnici]
-
A.
Bulgarian State Railways
Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
-
B.
Serbian Railways
Serbian Railways is the national railway company of Serbia, responsible for operating the country’s passenger and freight rail transport network.
-
C.
Serbian Railways Infrastructure
Serbian Railways Infrastructure is the state-owned company responsible for managing and maintaining Serbia’s national railway infrastructure network.
-
D.
Niš–Skopje railway
The Niš–Skopje railway is an international rail line connecting the city of Niš in Serbia with Skopje in North Macedonia, serving as a key transport corridor in the central Balkans.
-
E.
Slovenske železnice
Slovenske železnice is Slovenia’s national railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Makedonski Železnici Target entity description: Makedonski Železnici is the national railway company of North Macedonia, responsible for operating the country’s passenger and freight rail services.
-
A.
Bulgarian State Railways
Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
-
B.
Serbian Railways
Serbian Railways is the national railway company of Serbia, responsible for operating the country’s passenger and freight rail transport network.
-
C.
Serbian Railways Infrastructure
Serbian Railways Infrastructure is the state-owned company responsible for managing and maintaining Serbia’s national railway infrastructure network.
-
D.
Niš–Skopje railway
The Niš–Skopje railway is an international rail line connecting the city of Niš in Serbia with Skopje in North Macedonia, serving as a key transport corridor in the central Balkans.
-
E.
Slovenske železnice
Slovenske železnice is Slovenia’s national railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
- F. None of above. chosen
Provenance (3 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_69d889d520008190a26917a95bf1c2ea |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a2bd0a881909e71c89773d9273c |
completed | April 19, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01955658b88190bce3fb2b5738afc6 |
in_progress | May 11, 2026, 8:37 a.m. |
Created at: April 10, 2026, 5:44 a.m.