Triple
T15334199
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Västerås |
E366617
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Västerås central station
Västerås central station is the main railway hub serving the city of Västerås in central Sweden, providing regional and intercity train connections.
|
E1152304
|
NE FINISHED |
How this triple was built (4 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: Västerås central station | Statement: [Västerås, contains, Västerås central station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Västerås central station Context triple: [Västerås, contains, Västerås central station]
-
A.
Södertälje Centrum Station
Södertälje Centrum Station is a key transit hub in Södertälje, Sweden, serving as an important stop on the Stockholm commuter rail network.
-
B.
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.
-
C.
Alingsås station
Alingsås station is the main railway station serving the town of Alingsås in Västra Götaland County, Sweden, providing regional and commuter rail connections.
-
D.
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.
-
E.
Västerhaninge station
Västerhaninge station is a commuter rail station in the locality of Västerhaninge, serving as part of the Stockholm commuter rail network in Haninge Municipality, Sweden.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Västerås central station Triple: [Västerås, contains, Västerås central station]
Generated description
Västerås central station is the main railway hub serving the city of Västerås in central Sweden, providing regional and intercity train connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Västerås central station Target entity description: Västerås central station is the main railway hub serving the city of Västerås in central Sweden, providing regional and intercity train connections.
-
A.
Södertälje Centrum Station
Södertälje Centrum Station is a key transit hub in Södertälje, Sweden, serving as an important stop on the Stockholm commuter rail network.
-
B.
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.
-
C.
Alingsås station
Alingsås station is the main railway station serving the town of Alingsås in Västra Götaland County, Sweden, providing regional and commuter rail connections.
-
D.
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.
-
E.
Västerhaninge station
Västerhaninge station is a commuter rail station in the locality of Västerhaninge, serving as part of the Stockholm commuter rail network in Haninge Municipality, Sweden.
- F. None of above. chosen
Provenance (5 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_69d85a121520819093dcce999fdefe1a |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e03c5f081908e4d14dbdbc7f7a6 |
completed | April 16, 2026, 1:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff01ee7480819080133a9910a2bf52 |
completed | May 9, 2026, 9:44 a.m. |
| NEDg | Description generation | batch_69ff05fbf6e481909727758ae2699bad |
completed | May 9, 2026, 10:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff06e098cc8190ab67143071bca1dc |
completed | May 9, 2026, 10:05 a.m. |
Created at: April 10, 2026, 3:17 a.m.