Triple
T6631799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lazarevac |
E149941
|
entity |
| Predicate | railwayConnection |
P848
|
FINISHED |
| Object | Belgrade–Bar railway (nearby connection via Lajkovac area) |
E178613
|
NE FINISHED |
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: Belgrade–Bar railway (nearby connection via Lajkovac area) | Statement: [Lazarevac, railwayConnection, Belgrade–Bar railway (nearby connection via Lajkovac area)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrade–Bar railway (nearby connection via Lajkovac area) Context triple: [Lazarevac, railwayConnection, Belgrade–Bar railway (nearby connection via Lajkovac area)]
-
A.
Belgrade–Bar railway
chosen
The Belgrade–Bar railway is a major international rail line connecting Serbia’s capital Belgrade with the Montenegrin Adriatic port of Bar, renowned for its mountainous route and numerous bridges and tunnels.
-
B.
Titograd–Nikšić railway line
The Titograd–Nikšić railway line is a Montenegrin rail route connecting the capital Podgorica (formerly Titograd) with the industrial city of Nikšić.
-
C.
Belgrade Main Railway Station (old site)
Belgrade Main Railway Station (old site) is the former central railway hub of Belgrade, historically serving as the city’s primary passenger station before its closure and relocation.
-
D.
Prokop railway station (Belgrade Centre)
Prokop railway station (Belgrade Centre) is Belgrade’s main modern railway hub, serving as the city’s central passenger station and a key node in Serbia’s rail network.
-
E.
railway line Skopje–Thessaloniki
The railway line Skopje–Thessaloniki is an international rail route connecting North Macedonia’s capital Skopje with the Greek port city of Thessaloniki, serving as a key transport corridor in the Balkans.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69c687ee50048190aa151765bef16193 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6afa6e52c8190943c86660da23c75 |
completed | March 27, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbeef9f48190aea2e97a1f8735ee |
completed | March 27, 2026, 6:26 p.m. |
Created at: March 27, 2026, 1:59 p.m.