Triple
T1000339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Södertälje Municipality |
E21587
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object |
Södertälje Centrum railway station
Södertälje Centrum railway station is a key commuter rail hub in central Södertälje, Sweden, providing regional and local train connections within the Stockholm area.
|
E118532
|
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: Södertälje Centrum railway station | Statement: [Södertälje Municipality, hasTransportInfrastructure, Södertälje Centrum railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Södertälje Centrum railway station Context triple: [Södertälje Municipality, hasTransportInfrastructure, Södertälje Centrum railway station]
-
A.
Södertälje Syd railway station
Södertälje Syd railway station is a major rail hub in Södertälje, Sweden, serving regional and long-distance trains on key national routes.
-
B.
Arlanda Central Station
Arlanda Central Station is the main railway station serving Stockholm Arlanda Airport, connecting the airport to regional and long-distance train services in Sweden.
-
C.
Arlanda North Station
Arlanda North Station is a railway station serving Stockholm Arlanda Airport, providing train connections for passengers traveling to and from the airport.
-
D.
Arlanda South Station
Arlanda South Station is a railway station serving Stockholm Arlanda Airport, providing train connections between the airport and Stockholm as well as other regional destinations.
-
E.
Syosset station
Syosset station is a Long Island Rail Road commuter rail stop serving the community of Syosset in Nassau County, New York.
- 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: Södertälje Centrum railway station Triple: [Södertälje Municipality, hasTransportInfrastructure, Södertälje Centrum railway station]
Generated description
Södertälje Centrum railway station is a key commuter rail hub in central Södertälje, Sweden, providing regional and local train connections within the Stockholm area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Södertälje Centrum railway station Target entity description: Södertälje Centrum railway station is a key commuter rail hub in central Södertälje, Sweden, providing regional and local train connections within the Stockholm area.
-
A.
Södertälje Syd railway station
chosen
Södertälje Syd railway station is a major rail hub in Södertälje, Sweden, serving regional and long-distance trains on key national routes.
-
B.
Arlanda Central Station
Arlanda Central Station is the main railway station serving Stockholm Arlanda Airport, connecting the airport to regional and long-distance train services in Sweden.
-
C.
Arlanda North Station
Arlanda North Station is a railway station serving Stockholm Arlanda Airport, providing train connections for passengers traveling to and from the airport.
-
D.
Arlanda South Station
Arlanda South Station is a railway station serving Stockholm Arlanda Airport, providing train connections between the airport and Stockholm as well as other regional destinations.
-
E.
Syosset station
Syosset station is a Long Island Rail Road commuter rail stop serving the community of Syosset in Nassau County, New York.
- F. None of above.
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_69a493c476b48190b41fc5e793171cc6 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b4fb18b88190ae2d620aaaff4f90 |
completed | March 1, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac3ba52ebc819084e3d003a3ec8417 |
completed | March 7, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69ac3f131bc081909338b8a1b2e4b4e0 |
completed | March 7, 2026, 3:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac3f88e56081909d07f088a4e9954a |
completed | March 7, 2026, 3:08 p.m. |
Created at: March 1, 2026, 7:41 p.m.