Triple
T22962518
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gråkallbanen |
E570939
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Trondheim public transport system |
—
|
NE NERFINISHED |
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: Trondheim public transport system | Statement: [Gråkallbanen, partOf, Trondheim public transport system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trondheim public transport system Context triple: [Gråkallbanen, partOf, Trondheim public transport system]
-
A.
Oslo public transport network
The Oslo public transport network is the integrated system of trams, buses, metro, ferries, and local trains that provides comprehensive urban and regional mobility in and around Norway’s capital city.
-
B.
Oslo trolleybus network
The Oslo trolleybus network was an electric trolleybus public transport system that served Norway’s capital city for much of the 20th century before its closure.
-
C.
Oslo commuter rail
Oslo commuter rail is a suburban and regional train network serving the Greater Oslo area, connecting the city with surrounding towns and communities.
-
D.
Oslo Tramway
Oslo Tramway is the city’s electric light rail and streetcar network that forms a key part of public transport in Norway’s capital.
-
E.
Oslo Metro
The Oslo Metro is the rapid transit system serving Norway's capital, providing high-frequency urban and suburban rail connections across the Oslo metropolitan area.
- 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: Trondheim public transport system Target entity description: Trondheim public transport system is the integrated network of buses, trams, and other public transit services that provides urban and regional transportation in and around the city of Trondheim, Norway.
-
A.
Oslo public transport network
The Oslo public transport network is the integrated system of trams, buses, metro, ferries, and local trains that provides comprehensive urban and regional mobility in and around Norway’s capital city.
-
B.
Oslo trolleybus network
The Oslo trolleybus network was an electric trolleybus public transport system that served Norway’s capital city for much of the 20th century before its closure.
-
C.
Oslo commuter rail
Oslo commuter rail is a suburban and regional train network serving the Greater Oslo area, connecting the city with surrounding towns and communities.
-
D.
Oslo Tramway
Oslo Tramway is the city’s electric light rail and streetcar network that forms a key part of public transport in Norway’s capital.
-
E.
Oslo Metro
The Oslo Metro is the rapid transit system serving Norway's capital, providing high-frequency urban and suburban rail connections across the Oslo metropolitan area.
- F. None of above. chosen
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_69e245b212a88190b5259caf51606084 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f181f594fc8190816418486b798198 |
completed | April 29, 2026, 3:58 a.m. |
Created at: April 17, 2026, 3:47 p.m.