Triple
T21239448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Djursholms Ösby station |
E523431
|
entity |
| Predicate | servedByLine |
P1293
|
FINISHED |
| Object | Roslagsbanan line 28 |
—
|
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 28 | Statement: [Djursholms Ösby station, servedByLine, Roslagsbanan line 28]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roslagsbanan line 28 Context triple: [Djursholms Ösby station, servedByLine, Roslagsbanan line 28]
-
A.
Line 28 at Österskär
chosen
Line 28 at Österskär is a commuter rail line on Stockholm’s narrow-gauge Roslagsbanan network that terminates at the coastal locality of Österskär.
-
B.
Roslagsbanan
Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
-
C.
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.
-
D.
Roslagsvägen
Roslagsvägen is a major road in Stockholm, Sweden, serving as a key route between the city center and the northeastern suburbs and archipelago.
-
E.
Transdev (Roslagsbanan)
Transdev (Roslagsbanan) is the private transport company contracted to operate Stockholm’s narrow-gauge Roslagsbanan commuter rail network, including services such as Line 27.
- 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.