Triple
T18922966
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mälartåg |
E462907
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object | Norrköping Central Station |
—
|
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: Norrköping Central Station | Statement: [Mälartåg, connectsStation, Norrköping Central Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Norrköping Central Station Context triple: [Mälartåg, connectsStation, Norrköping Central Station]
-
A.
Uppsala Central Station
Uppsala Central Station is the main railway hub in Uppsala, Sweden, serving regional and long-distance trains and connecting the city with Stockholm and other parts of the country.
-
B.
Sundsvall Central Station
Sundsvall Central Station is the main railway hub serving the city of Sundsvall in northern Sweden, providing regional and long-distance train connections.
-
C.
Östersund Central Station
Östersund Central Station is the main railway station serving the city of Östersund in central Sweden, functioning as a regional transport hub for passenger and rail connections.
-
D.
Linköping Central Station
Linköping Central Station is the main railway hub in the Swedish city of Linköping, serving regional and long-distance passenger trains.
-
E.
Örebro Central Station
Örebro Central Station is a major railway hub in central Sweden, serving regional and intercity trains and linking the city of Örebro with key destinations across the Mälardalen region and beyond.
- 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: Norrköping Central Station Target entity description: Norrköping Central Station is a major railway hub in Norrköping, Sweden, serving regional and long-distance trains and linking the city to key destinations across the country.
-
A.
Uppsala Central Station
Uppsala Central Station is the main railway hub in Uppsala, Sweden, serving regional and long-distance trains and connecting the city with Stockholm and other parts of the country.
-
B.
Sundsvall Central Station
Sundsvall Central Station is the main railway hub serving the city of Sundsvall in northern Sweden, providing regional and long-distance train connections.
-
C.
Östersund Central Station
Östersund Central Station is the main railway station serving the city of Östersund in central Sweden, functioning as a regional transport hub for passenger and rail connections.
-
D.
Linköping Central Station
Linköping Central Station is the main railway hub in the Swedish city of Linköping, serving regional and long-distance passenger trains.
-
E.
Örebro Central Station
Örebro Central Station is a major railway hub in central Sweden, serving regional and intercity trains and linking the city of Örebro with key destinations across the Mälardalen region and beyond.
- 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_69d8dcfdbbb881909964fa5a75bd0b48 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c9b4822c8190a0aeceb4499e775e |
completed | April 20, 2026, 6:37 a.m. |
Created at: April 10, 2026, 11:59 a.m.