Triple
T21303394
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zaandam railway station |
E525126
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Den Helder railway station
Den Helder railway station is the main rail terminus serving the coastal city of Den Helder in the northern Netherlands, providing regional and intercity connections.
|
E1491784
|
NE FINISHED |
How this triple was built (4 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: Den Helder railway station | Statement: [Zaandam railway station, connectsTo, Den Helder railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Den Helder railway station Context triple: [Zaandam railway station, connectsTo, Den Helder railway station]
-
A.
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.
-
B.
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.
-
C.
Sloterdijk station
Sloterdijk station is a major Amsterdam transport interchange that connects metro, train, tram, and bus services in the western part of the city.
-
D.
Leeuwarden railway station
Leeuwarden railway station is the main rail hub of the city of Leeuwarden in the Netherlands, serving as a key terminus for regional and intercity train services in the province of Friesland.
-
E.
Diemen railway station
Diemen railway station is a local train station in the town of Diemen, near Amsterdam in the Netherlands, serving regional commuter rail services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Den Helder railway station Triple: [Zaandam railway station, connectsTo, Den Helder railway station]
Generated description
Den Helder railway station is the main rail terminus serving the coastal city of Den Helder in the northern Netherlands, providing regional and intercity connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Den Helder railway station Target entity description: Den Helder railway station is the main rail terminus serving the coastal city of Den Helder in the northern Netherlands, providing regional and intercity connections.
-
A.
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.
-
B.
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.
-
C.
Sloterdijk station
Sloterdijk station is a major Amsterdam transport interchange that connects metro, train, tram, and bus services in the western part of the city.
-
D.
Leeuwarden railway station
Leeuwarden railway station is the main rail hub of the city of Leeuwarden in the Netherlands, serving as a key terminus for regional and intercity train services in the province of Friesland.
-
E.
Diemen railway station
Diemen railway station is a local train station in the town of Diemen, near Amsterdam in the Netherlands, serving regional commuter rail services.
- F. None of above. chosen
Provenance (5 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_69e0b518b8948190ad69cf9a8784d397 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7385da340819083c07f353f2142b0 |
completed | April 21, 2026, 8:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09f65d716c81908ccf2f8732892e33 |
completed | May 17, 2026, 5:09 p.m. |
| NEDg | Description generation | batch_6a09f78a3d788190b4b19f3b6463550e |
completed | May 17, 2026, 5:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09f825b02c819096f57b1dba02ded2 |
completed | May 17, 2026, 5:17 p.m. |
Created at: April 16, 2026, 4:05 p.m.