Triple
T7738476
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amsterdam Metro line 54 |
E175442
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Amstelstation |
E194478
|
NE FINISHED |
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: Amstelstation | Statement: [Amsterdam Metro line 54, hasStation, Amstelstation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amstelstation Context triple: [Amsterdam Metro line 54, hasStation, Amstelstation]
-
A.
Amstelstation
chosen
Amstelstation is a major railway and metro interchange in Amsterdam that connects regional trains with several city metro and tram lines.
-
B.
Den Dolder
Den Dolder is a village in the Dutch province of Utrecht, known for its wooded surroundings, psychiatric institutions, and location on the railway line between Amersfoort and Utrecht.
-
C.
Amsterdam Zuid station
Amsterdam Zuid station is a major transport interchange in Amsterdam that serves as a key rail and metro hub for both regional and international connections.
-
D.
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.
-
E.
Vijzelgracht metro station
Vijzelgracht metro station is an underground station on Amsterdam’s North–South metro line, serving the central canal belt area near Vijzelstraat.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c6995f9c60819092e386192bd63c6f |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c7035bcd94819080d5553e602e6c61 |
completed | March 27, 2026, 10:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8ef0465a4819095c34584e8f80739 |
completed | March 29, 2026, 9:21 a.m. |
Created at: March 27, 2026, 4:07 p.m.