Triple
T20501935
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Uitgeest–Zaandam railway |
E503325
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Zaan region |
—
|
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: Zaan region | Statement: [Uitgeest–Zaandam railway, regionServed, Zaan region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zaan region Context triple: [Uitgeest–Zaandam railway, regionServed, Zaan region]
-
A.
Zaan region
chosen
The Zaan region is an industrial and historical area in North Holland, Netherlands, known for its traditional windmills, early industrial heritage, and picturesque riverside towns such as Zaandam.
-
B.
IJssel-Vecht region
The IJssel-Vecht region is an area in the Dutch province of Overijssel centered around the rivers IJssel and Vecht, encompassing cities such as Zwolle and their surrounding landscapes.
-
C.
Hollandse IJssel region
The Hollandse IJssel region is a historical area in the western Netherlands centered around the Hollandse IJssel river, known for its traditional Dutch polder landscapes, waterways, and old river towns.
-
D.
Haarlemmermeer region
The Haarlemmermeer region is a reclaimed polder area in North Holland, Netherlands, known for its extensive agricultural land, modern urban development, and proximity to Amsterdam and Schiphol Airport.
-
E.
Alblasserwaard region
The Alblasserwaard region is a low-lying polder area in the Dutch province of South Holland, known for its historic windmills, waterways, and traditional rural landscape.
- 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_69e0b4b1e52c8190894281cf7e3283ab |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69dc272a481909329ecd1560989ef |
completed | April 20, 2026, 9:42 p.m. |
Created at: April 16, 2026, 11:35 a.m.