Triple
T21239447
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Djursholms Ösby station |
E523431
|
entity |
| Predicate | servedByLine |
P1293
|
FINISHED |
| Object | Roslagsbanan line 27 |
—
|
NE NERFINISHED |
How this triple was built (2 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: Roslagsbanan line 27 | Statement: [Djursholms Ösby station, servedByLine, Roslagsbanan line 27]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roslagsbanan line 27 Context triple: [Djursholms Ösby station, servedByLine, Roslagsbanan line 27]
-
A.
Roslagsbanan
Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
-
B.
Line 27 at Kårsta
chosen
Line 27 at Kårsta is a commuter rail line on Stockholm’s narrow-gauge Roslagsbanan network that terminates in the village of Kårsta in Vallentuna Municipality.
-
C.
Saltsjöbanan
Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
-
D.
Lidingöbanan line 21
Lidingöbanan line 21 is a light rail/tram line in the Stockholm area that connects the island of Lidingö with central Stockholm’s rail and metro network.
-
E.
Red line (Stockholm metro)
The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b513b89c81908b27147e91368db2 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73522acdc8190b3e155026a0445cd |
completed | April 21, 2026, 8:28 a.m. |
Created at: April 16, 2026, 3:46 p.m.