Triple
T20178950
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rai railway station |
E492673
|
entity |
| Predicate | hasConnection |
P8776
|
FINISHED |
| Object | Amsterdam RAI metro 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: Amsterdam RAI metro station | Statement: [Rai railway station, hasConnection, Amsterdam RAI metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amsterdam RAI metro station Context triple: [Rai railway station, hasConnection, Amsterdam RAI metro station]
-
A.
Amsterdam Centraal metro station
Amsterdam Centraal metro station is a major public transport hub in Amsterdam, integrating metro, train, tram, and bus services beneath and around the city’s main railway station.
-
B.
Amsterdam Noord metro station
Amsterdam Noord metro station is the northern terminus of Amsterdam’s North–South metro line, serving as a major public transport hub for the Amsterdam-Noord district.
-
C.
De Pijp metro station
De Pijp metro station is an underground station on Amsterdam’s North–South metro line, serving the vibrant De Pijp neighborhood with modern transit connections.
-
D.
Van der Madeweg metro station
Van der Madeweg metro station is a stop on Amsterdam’s metro network serving the southeastern part of the city.
-
E.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
- 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: Amsterdam RAI metro station Target entity description: Amsterdam RAI metro station is a public transit station in Amsterdam that serves metro lines connecting the city center with the RAI convention and exhibition complex and surrounding business district.
-
A.
Amsterdam Centraal metro station
Amsterdam Centraal metro station is a major public transport hub in Amsterdam, integrating metro, train, tram, and bus services beneath and around the city’s main railway station.
-
B.
Amsterdam Noord metro station
Amsterdam Noord metro station is the northern terminus of Amsterdam’s North–South metro line, serving as a major public transport hub for the Amsterdam-Noord district.
-
C.
De Pijp metro station
De Pijp metro station is an underground station on Amsterdam’s North–South metro line, serving the vibrant De Pijp neighborhood with modern transit connections.
-
D.
Van der Madeweg metro station
Van der Madeweg metro station is a stop on Amsterdam’s metro network serving the southeastern part of the city.
-
E.
Waterlooplein metro station
Waterlooplein metro station is an underground Amsterdam Metro station near the city center, serving the Waterlooplein area and key civic and cultural buildings.
- 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_69da6268a034819081cbd9ea5a1c9475 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e668ed07c8819091bd9ffda237a91c |
completed | April 20, 2026, 5:57 p.m. |
Created at: April 11, 2026, 11:36 p.m.