Triple
T19388304
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purmerend |
E484991
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Purmerend railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Purmerend railway station | Statement: [Purmerend, hasRailwayStation, Purmerend railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purmerend railway station Context triple: [Purmerend, hasRailwayStation, Purmerend railway station]
-
A.
Alkmaar railway station
Alkmaar railway station is a major train station in the Dutch city of Alkmaar, serving as an important regional and intercity transport hub in North Holland.
-
B.
Gorinchem railway station
Gorinchem railway station is a regional train station in the Dutch city of Gorinchem, providing local rail connections within the Netherlands.
-
C.
Middelburg railway station
Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
-
D.
Zaandam railway station
Zaandam railway station is a major rail hub in the Dutch city of Zaandam, providing regional and intercity connections within the greater Amsterdam metropolitan area.
-
E.
Boxmeer railway station
Boxmeer railway station is a regional train station in the town of Boxmeer in the Netherlands, serving as a stop on the Maaslijn between Nijmegen and Venlo.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Purmerend railway station Target entity description: Purmerend railway station is a regional train station in the town of Purmerend in North Holland, Netherlands, providing local rail connections to surrounding cities.
-
A.
Alkmaar railway station
Alkmaar railway station is a major train station in the Dutch city of Alkmaar, serving as an important regional and intercity transport hub in North Holland.
-
B.
Gorinchem railway station
Gorinchem railway station is a regional train station in the Dutch city of Gorinchem, providing local rail connections within the Netherlands.
-
C.
Middelburg railway station
Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
-
D.
Zaandam railway station
Zaandam railway station is a major rail hub in the Dutch city of Zaandam, providing regional and intercity connections within the greater Amsterdam metropolitan area.
-
E.
Boxmeer railway station
Boxmeer railway station is a regional train station in the town of Boxmeer in the Netherlands, serving as a stop on the Maaslijn between Nijmegen and Venlo.
- F. None of above. chosen
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_69d8e8d460d88190abf0591c5c9d2b0c |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e61b425e848190ab5ae8ae0a034fe2 |
completed | April 20, 2026, 12:25 p.m. |
Created at: April 10, 2026, 1:36 p.m.