Triple
T20262784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amsterdam North–South line |
E498885
|
entity |
| Predicate | hasInterchange |
P3495
|
FINISHED |
| Object |
Amsterdam RAI railway station via Europaplein
Amsterdam RAI railway station via Europaplein is a key public transport hub in Amsterdam that connects metro services on the North–South line with regional and national train services at Amsterdam RAI.
|
E675794
|
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: Amsterdam RAI railway station via Europaplein | Statement: [Amsterdam North–South line, hasInterchange, Amsterdam RAI railway station via Europaplein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amsterdam RAI railway station via Europaplein Context triple: [Amsterdam North–South line, hasInterchange, Amsterdam RAI railway station via Europaplein]
-
A.
Amsterdam Lelylaan railway station
Amsterdam Lelylaan railway station is a key urban rail and metro interchange in western Amsterdam, providing regional and airport connections between the city and Schiphol.
-
B.
Amsterdam Science Park railway station
Amsterdam Science Park railway station is a local train station in Amsterdam that serves the Amsterdam Science Park area, providing regional rail connections for students, researchers, and residents.
-
C.
Amsterdam Muiderpoort railway station
Amsterdam Muiderpoort railway station is a key suburban rail station in Amsterdam that serves as an important interchange point for regional and local train services.
-
D.
Amsterdam Amstel railway station
Amsterdam Amstel railway station is a major transport hub in Amsterdam that serves as an important regional and intercity rail and metro interchange.
-
E.
Europaplein station
Europaplein station is an underground Amsterdam Metro station in the Zuidas district that serves as a stop on the North–South Line (Line 52).
- 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: Amsterdam RAI railway station via Europaplein Triple: [Amsterdam North–South line, hasInterchange, Amsterdam RAI railway station via Europaplein]
Generated description
Amsterdam RAI railway station via Europaplein is a key public transport hub in Amsterdam that connects metro services on the North–South line with regional and national train services at Amsterdam RAI.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Amsterdam RAI railway station via Europaplein Target entity description: Amsterdam RAI railway station via Europaplein is a key public transport hub in Amsterdam that connects metro services on the North–South line with regional and national train services at Amsterdam RAI.
-
A.
Amsterdam Lelylaan railway station
Amsterdam Lelylaan railway station is a key urban rail and metro interchange in western Amsterdam, providing regional and airport connections between the city and Schiphol.
-
B.
Amsterdam Science Park railway station
Amsterdam Science Park railway station is a local train station in Amsterdam that serves the Amsterdam Science Park area, providing regional rail connections for students, researchers, and residents.
-
C.
Amsterdam Muiderpoort railway station
Amsterdam Muiderpoort railway station is a key suburban rail station in Amsterdam that serves as an important interchange point for regional and local train services.
-
D.
Amsterdam Amstel railway station
Amsterdam Amstel railway station is a major transport hub in Amsterdam that serves as an important regional and intercity rail and metro interchange.
-
E.
Europaplein station
chosen
Europaplein station is an underground Amsterdam Metro station in the Zuidas district that serves as a stop on the North–South Line (Line 52).
- F. None of above.
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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e674cba2748190a886ecd8316dc518 |
completed | April 20, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0855311d4c8190bab2119e20359ae9 |
completed | May 16, 2026, 11:29 a.m. |
| NEDg | Description generation | batch_6a0855c6bab08190831cc78647de84fc |
completed | May 16, 2026, 11:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0856da3e748190866c328a6c61b3d8 |
completed | May 16, 2026, 11:36 a.m. |
Created at: April 11, 2026, 11:41 p.m.