Triple
T20649624
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 27 |
E507451
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Transdev (Roslagsbanan) |
—
|
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: Transdev (Roslagsbanan) | Statement: [Line 27, operator, Transdev (Roslagsbanan)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Transdev (Roslagsbanan) Context triple: [Line 27, operator, Transdev (Roslagsbanan)]
-
A.
Västtrafik
Västtrafik is the public transport authority responsible for operating buses, trams, trains, and ferries in the Västra Götaland region of Sweden.
-
B.
Västerås Line
The Västerås Line is a major Swedish railway route connecting Stockholm with the city of Västerås and other intermediate towns.
-
C.
Skånetrafiken
Skånetrafiken is the public transport authority for Skåne County in southern Sweden, responsible for coordinating and operating regional trains and buses, including cross-border services to Denmark.
-
D.
Tvärbanan light rail
Tvärbanan light rail is a Stockholm-area tramway system that provides cross-city public transit connections between several suburbs and districts outside the central metro lines.
-
E.
Storstockholms Lokaltrafik
Storstockholms Lokaltrafik is the public transport authority responsible for planning and operating the metro, buses, commuter trains, and certain ferries in the Stockholm region of Sweden.
- 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: Transdev (Roslagsbanan) Target entity description: Transdev (Roslagsbanan) is the private transport company contracted to operate Stockholm’s narrow-gauge Roslagsbanan commuter rail network, including services such as Line 27.
-
A.
Västtrafik
Västtrafik is the public transport authority responsible for operating buses, trams, trains, and ferries in the Västra Götaland region of Sweden.
-
B.
Västerås Line
The Västerås Line is a major Swedish railway route connecting Stockholm with the city of Västerås and other intermediate towns.
-
C.
Skånetrafiken
Skånetrafiken is the public transport authority for Skåne County in southern Sweden, responsible for coordinating and operating regional trains and buses, including cross-border services to Denmark.
-
D.
Tvärbanan light rail
Tvärbanan light rail is a Stockholm-area tramway system that provides cross-city public transit connections between several suburbs and districts outside the central metro lines.
-
E.
Storstockholms Lokaltrafik
Storstockholms Lokaltrafik is the public transport authority responsible for planning and operating the metro, buses, commuter trains, and certain ferries in the Stockholm region of Sweden.
- 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6af2133048190a6308074a3b3347e |
completed | April 20, 2026, 10:56 p.m. |
Created at: April 16, 2026, 11:43 a.m.