Triple
T8854455
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sloterdijk station |
E210718
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Amsterdam–Zaandam railway |
E117158
|
NE FINISHED |
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: Amsterdam–Zaandam railway | Statement: [Sloterdijk station, railwayLine, Amsterdam–Zaandam railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amsterdam–Zaandam railway Context triple: [Sloterdijk station, railwayLine, Amsterdam–Zaandam railway]
-
A.
Amsterdam–Zaandam–Enkhuizen railway
chosen
The Amsterdam–Zaandam–Enkhuizen railway is a key rail route in the Netherlands connecting Amsterdam with the Zaan region and the historic port town of Enkhuizen.
-
B.
Amsterdam–Amersfoort railway
The Amsterdam–Amersfoort railway is a major Dutch rail corridor connecting Amsterdam with the city of Amersfoort and serving several intermediate towns in the central Netherlands.
-
C.
Amsterdam–Alkmaar railway
The Amsterdam–Alkmaar railway is a major rail route in the Netherlands connecting Amsterdam with the city of Alkmaar and serving several intermediate towns in North Holland.
-
D.
Haarlem–Uitgeest railway
The Haarlem–Uitgeest railway is a regional rail line in North Holland, Netherlands, connecting the city of Haarlem with Uitgeest and serving several intermediate towns along the North Sea coast.
-
E.
Haarlem–Leiden railway
The Haarlem–Leiden railway is a historic rail line in the Netherlands that connects the cities of Haarlem and Leiden and serves several intermediate towns in the province of North Holland.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca838a424c8190b1ecac115c2927e7 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc60c6dce88190b175698b191fb89b |
completed | April 1, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfab8911c8819083f5caa318071720 |
completed | April 3, 2026, 11:59 a.m. |
Created at: March 30, 2026, 6:49 p.m.