Triple
T7554110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belgrade–Bar railway |
E178613
|
entity |
| Predicate | startPoint |
P389
|
FINISHED |
| Object | Belgrade railway station |
E560800
|
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 railway station | Statement: [Belgrade–Bar railway, startPoint, Belgrade railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrade railway station Context triple: [Belgrade–Bar railway, startPoint, Belgrade railway station]
-
A.
Belgrade Main Railway Station (old site)
chosen
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.
-
B.
Monastiraki station
Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
-
C.
Balkanabat railway station
Balkanabat railway station is the main rail transport hub serving the city of Balkanabat in western Turkmenistan.
-
D.
Sofia Central Station
Sofia Central Station is the main railway hub in Bulgaria’s capital city, serving as a key national and international transport gateway.
-
E.
Stari Grad, Belgrade
Stari Grad, Belgrade is the historic central municipality of Serbia’s capital, encompassing its old town, key cultural institutions, and major tourist attractions.
- 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_69c69f2da22c8190a50942ac20af70e8 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f8b990148190b26a3a262cf538b3 |
completed | March 27, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c84f3602008190aa91cf55e43bdf30 |
completed | March 28, 2026, 9:59 p.m. |
Created at: March 27, 2026, 3:49 p.m.