Triple
T29444222
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belgrade–Niš–Sofia railway line |
E746800
|
entity |
| Predicate | isKeyTransportRouteBetween |
P132153
|
FINISHED |
| Object | Central Europe |
—
|
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: Central Europe | Statement: [Belgrade–Niš–Sofia railway line, isKeyTransportRouteBetween, Central Europe]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isKeyTransportRouteBetween Context triple: [Belgrade–Niš–Sofia railway line, isKeyTransportRouteBetween, Central Europe]
-
A.
isTransportationLinkBetween
chosen
Indicates that there exists a transportation connection (such as a road, rail, air, or sea route) linking the two entities.
-
B.
isTransportHubBetween
Indicates that a location functions as a central node facilitating transportation connections between two or more other places.
-
C.
isOnlyDirectTransitLinkBetween
Indicates that this connection is the single, exclusive direct transit route linking the two entities, with no alternative direct transit links between them.
-
D.
isKeyRoadLinkBetween
Indicates that a road segment functions as a primary connecting link between two specific locations or road network elements.
-
E.
isPublicTransportRoute
Indicates that a given route is designated and operated as part of a public transportation system available for general use.
- F. None of above.
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_69f0a7a180e48190ae775e40047dbcb5 |
completed | April 28, 2026, 12:27 p.m. |
| NER | Named-entity recognition | batch_69f6953bafb88190a860e9c68a3dd4b2 |
completed | May 3, 2026, 12:22 a.m. |
| PD | Predicate disambiguation | batch_69f690ed5d008190831cf8e44cce28af |
completed | May 3, 2026, 12:03 a.m. |
Created at: April 28, 2026, 3:25 p.m.