Triple
T22654716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vestbanen, Oslo |
E559193
|
entity |
| Predicate | servedRailwayLine |
P6301
|
FINISHED |
| Object | Drammen Line |
—
|
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: Drammen Line | Statement: [Vestbanen, Oslo, servedRailwayLine, Drammen Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Drammen Line Context triple: [Vestbanen, Oslo, servedRailwayLine, Drammen Line]
-
A.
Drammen Line
chosen
The Drammen Line is a major Norwegian railway route connecting Oslo with the city of Drammen and serving as an important commuter and intercity corridor in the Oslo region.
-
B.
Drammen–Hønefoss line
The Drammen–Hønefoss line is a Norwegian railway section connecting Drammen and Hønefoss that forms part of the main rail route between Oslo and Bergen.
-
C.
Gjøvik Line
The Gjøvik Line is a Norwegian railway route connecting Oslo with the town of Gjøvik through the inland districts north of the capital.
-
D.
Numedal Line
The Numedal Line is a Norwegian railway route running through the Numedal valley, historically used for passenger and freight transport and now partly operated as a heritage and tourist line.
-
E.
Spikkestad Line
The Spikkestad Line is a Norwegian railway line in the Oslo region that primarily serves as a commuter route connecting suburban areas to the capital.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: servedRailwayLine Context triple: [Vestbanen, Oslo, servedRailwayLine, Drammen Line]
-
A.
railwayTypeServed
Indicates the type of railway system or service that a given entity (such as a station, line, or facility) is designed to serve or accommodate.
-
B.
lineServed
chosen
Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
-
C.
servedByRailBranch
Indicates that a location or facility is connected to and provided service by a specific railway branch line.
-
D.
servedByRailroad
Indicates that a location or facility is provided with transportation or service by a railroad line or company.
-
E.
servesCommuterRailLine
Indicates that a location or facility provides access to and is a stop or station for a commuter rail line.
- 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_69e245489dd88190b1f674acf61c8769 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1765a97ac819095f21ccbdada1d0a |
completed | April 29, 2026, 3:09 a.m. |
| PD | Predicate disambiguation | batch_69ee6294c4c08190b7e4829f4b9af24b |
completed | April 26, 2026, 7:08 p.m. |
Created at: April 17, 2026, 3:06 p.m.