Triple
T7471760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oslo Metro Line 4 |
E176523
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Bergkrystallen station
Bergkrystallen station is a metro station in Oslo, Norway, serving as the southern terminus of one of the city's main suburban lines.
|
E667336
|
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: Bergkrystallen station | Statement: [Oslo Metro Line 4, hasTerminus, Bergkrystallen station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bergkrystallen station Context triple: [Oslo Metro Line 4, hasTerminus, Bergkrystallen station]
-
A.
Maliebaanstation
Maliebaanstation is a historic former railway station in Utrecht, the Netherlands, now best known as the home of the Dutch Railway Museum.
-
B.
Herbrechtingen station
Herbrechtingen station is a local railway stop in the town of Herbrechtingen in Baden-Württemberg, Germany, serving regional passenger rail services.
-
C.
Kampen Zuid station
Kampen Zuid station is a modern railway station serving the city of Kampen in the Netherlands, providing regional train connections on the Zwolle–Lelystad line.
-
D.
Kampen station
Kampen station is a railway station in the city of Kampen in the Netherlands, serving as a local stop on the regional rail network.
-
E.
Tulpehocken station
Tulpehocken station is a historic SEPTA Regional Rail stop in Philadelphia, Pennsylvania, serving the Chestnut Hill West Line.
- 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: Bergkrystallen station Triple: [Oslo Metro Line 4, hasTerminus, Bergkrystallen station]
Generated description
Bergkrystallen station is a metro station in Oslo, Norway, serving as the southern terminus of one of the city's main suburban lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bergkrystallen station Target entity description: Bergkrystallen station is a metro station in Oslo, Norway, serving as the southern terminus of one of the city's main suburban lines.
-
A.
Maliebaanstation
Maliebaanstation is a historic former railway station in Utrecht, the Netherlands, now best known as the home of the Dutch Railway Museum.
-
B.
Herbrechtingen station
Herbrechtingen station is a local railway stop in the town of Herbrechtingen in Baden-Württemberg, Germany, serving regional passenger rail services.
-
C.
Kampen Zuid station
Kampen Zuid station is a modern railway station serving the city of Kampen in the Netherlands, providing regional train connections on the Zwolle–Lelystad line.
-
D.
Kampen station
Kampen station is a railway station in the city of Kampen in the Netherlands, serving as a local stop on the regional rail network.
-
E.
Tulpehocken station
Tulpehocken station is a historic SEPTA Regional Rail stop in Philadelphia, Pennsylvania, serving the Chestnut Hill West Line.
- 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_69c69f223fd88190b4c69b95d7cbeeda |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f415b5cc81909e1e097c90f460b6 |
completed | March 27, 2026, 9:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c83480a40c8190a7ae3e08022735a1 |
completed | March 28, 2026, 8:05 p.m. |
| NEDg | Description generation | batch_69c835ce5bbc8190b968535c16cfc660 |
completed | March 28, 2026, 8:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c836a80eb081908b9937944fe18661 |
completed | March 28, 2026, 8:14 p.m. |
Created at: March 27, 2026, 3:41 p.m.