Triple
T19507137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Velp (Gelderland) |
E488051
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Arnhem–Zutphen railway |
—
|
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: Arnhem–Zutphen railway | Statement: [Velp (Gelderland), railwayLine, Arnhem–Zutphen railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arnhem–Zutphen railway Context triple: [Velp (Gelderland), railwayLine, Arnhem–Zutphen railway]
-
A.
Arnhem–Winterswijk railway
The Arnhem–Winterswijk railway is a regional rail line in the eastern Netherlands that connects the city of Arnhem with the town of Winterswijk, serving intermediate communities in Gelderland.
-
B.
Arnhem–Nijmegen railway
The Arnhem–Nijmegen railway is a Dutch rail line in the province of Gelderland that connects the cities of Arnhem and Nijmegen as part of the national railway network.
-
C.
Arnhem–Zutphen railway line
chosen
The Arnhem–Zutphen railway line is a Dutch regional rail route in the eastern Netherlands that connects the city of Arnhem with Zutphen, serving several intermediate towns along the way.
-
D.
Arnhem–Leeuwarden railway
The Arnhem–Leeuwarden railway is a major Dutch intercity rail route connecting the city of Arnhem in the east with Leeuwarden in the north, serving several important regional hubs along the way.
-
E.
Zutphen–Apeldoorn railway
The Zutphen–Apeldoorn railway is a regional rail line in the Netherlands connecting the cities of Zutphen and Apeldoorn in the province of Gelderland.
- 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_69d8e8d9d1c88190b01cd78b8be49384 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e635130e708190bb3d70e1abbade2a |
completed | April 20, 2026, 2:15 p.m. |
Created at: April 10, 2026, 1:40 p.m.