Triple
T15782749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blue line (Stockholm metro) |
E382659
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Akalla metro station
Akalla metro station is a Stockholm Metro station in the Akalla district that serves as the northern terminus of the system’s Blue Line.
|
E1176879
|
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: Akalla metro station | Statement: [Blue line (Stockholm metro), terminus, Akalla metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akalla metro station Context triple: [Blue line (Stockholm metro), terminus, Akalla metro station]
-
A.
Hallunda metro station
Hallunda metro station is a Stockholm Metro station on the red line serving the Hallunda district in Botkyrka Municipality, southwest of central Stockholm.
-
B.
Tapiola metro station
Tapiola metro station is an underground station on the Helsinki Metro system serving the Tapiola district in Espoo, Finland.
-
C.
Blackeberg metro station
Blackeberg metro station is a Stockholm Metro station on the Green line serving the Blackeberg district in western Stockholm, Sweden.
-
D.
Alvik metro station
Alvik metro station is a key public transit station in Stockholm, Sweden, serving as an interchange between the metro, tram, and bus networks.
-
E.
Storo metro station
Storo metro station is a station on the Oslo Metro system in Norway, serving the Storo neighborhood as a key interchange and access point for local transit.
- 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: Akalla metro station Triple: [Blue line (Stockholm metro), terminus, Akalla metro station]
Generated description
Akalla metro station is a Stockholm Metro station in the Akalla district that serves as the northern terminus of the system’s Blue Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Akalla metro station Target entity description: Akalla metro station is a Stockholm Metro station in the Akalla district that serves as the northern terminus of the system’s Blue Line.
-
A.
Hallunda metro station
Hallunda metro station is a Stockholm Metro station on the red line serving the Hallunda district in Botkyrka Municipality, southwest of central Stockholm.
-
B.
Tapiola metro station
Tapiola metro station is an underground station on the Helsinki Metro system serving the Tapiola district in Espoo, Finland.
-
C.
Blackeberg metro station
Blackeberg metro station is a Stockholm Metro station on the Green line serving the Blackeberg district in western Stockholm, Sweden.
-
D.
Alvik metro station
Alvik metro station is a key public transit station in Stockholm, Sweden, serving as an interchange between the metro, tram, and bus networks.
-
E.
Storo metro station
Storo metro station is a station on the Oslo Metro system in Norway, serving the Storo neighborhood as a key interchange and access point for local transit.
- 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_69d86da16e188190b89af699f1ed0bfe |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e05400716881909bc43212c8ea54d5 |
completed | April 16, 2026, 3:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff90a2476c8190a153fb47cb4e7708 |
completed | May 9, 2026, 7:53 p.m. |
| NEDg | Description generation | batch_69ff9407644081908d7dbba5245931d4 |
completed | May 9, 2026, 8:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff946722f48190a99bbcca681db528 |
completed | May 9, 2026, 8:09 p.m. |
Created at: April 10, 2026, 4:48 a.m.