Triple
T5036716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GVB tram line 19 |
E113441
|
entity |
| Predicate | hasServiceArea |
P82
|
FINISHED |
| Object | Amsterdam urban area |
E47536
|
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: Amsterdam urban area | Statement: [GVB tram line 19, hasServiceArea, Amsterdam urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Amsterdam urban area Context triple: [GVB tram line 19, hasServiceArea, Amsterdam urban area]
-
A.
Amsterdam metropolitan area
chosen
The Amsterdam metropolitan area is a major urban region in the Netherlands centered on the city of Amsterdam, encompassing surrounding municipalities, waterways, and economic hubs that together form one of the country’s key cultural and financial centers.
-
B.
Rotterdam–The Hague metropolitan area
The Rotterdam–The Hague metropolitan area is a major urban and economic region in the western Netherlands that encompasses the port city of Rotterdam, the seat of government in The Hague, and surrounding municipalities.
-
C.
Arnhem–Nijmegen metropolitan area
The Arnhem–Nijmegen metropolitan area is a densely populated urban and economic region in the eastern Netherlands centered around the twin cities of Arnhem and Nijmegen and their surrounding municipalities.
-
D.
Drechtsteden urban region
The Drechtsteden urban region is a cooperative metropolitan area in the western Netherlands centered around Dordrecht and neighboring municipalities, focused on joint economic, infrastructural, and spatial development.
-
E.
Holland–Zeeland metropolitan area
The Holland–Zeeland metropolitan area is a small urban region in western Michigan centered on the neighboring cities of Holland and Zeeland, known for its manufacturing base, Dutch heritage, and Lake Michigan shoreline.
- 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_69bd44384298819089c49e7c330ec7b8 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd73bb069c8190af86f1b2f95f3d95 |
completed | March 20, 2026, 4:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea479f01c8190a84ff4973845eb17 |
completed | March 21, 2026, 2 p.m. |
Created at: March 20, 2026, 1:37 p.m.