Triple
T8037713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pijnacker-Nootdorp |
E187151
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Pijnacker railway station |
E708619
|
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: Pijnacker railway station | Statement: [Pijnacker-Nootdorp, hasRailwayStation, Pijnacker railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pijnacker railway station Context triple: [Pijnacker-Nootdorp, hasRailwayStation, Pijnacker railway station]
-
A.
Pijnacker-Zuid railway station
chosen
Pijnacker-Zuid railway station is a public transit stop in the Dutch municipality of Pijnacker-Nootdorp, serving as part of the regional rail and metro network in South Holland.
-
B.
Winschoten railway station
Winschoten railway station is a regional train station in the town of Winschoten in the province of Groningen, Netherlands, serving as a stop on the line between Groningen and the German border.
-
C.
Krabbendijke railway station
Krabbendijke railway station is a local train stop in the village of Krabbendijke in the Dutch province of Zeeland, served by regional services on the line between Roosendaal and Vlissingen.
-
D.
Nootdorp railway station
Nootdorp railway station is a local train stop in the town of Nootdorp in South Holland, Netherlands, serving regional commuter traffic.
-
E.
Noorderpark station
Noorderpark station is a metro stop in Amsterdam serving the North–South Line (Line 52) and providing access to the Noorderpark area in the northern part of the city.
- 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_69ca82ae2d1081909dbfee42b41db419 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f19a6b4819085e2887fb0c54d08 |
completed | March 31, 2026, 3:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc93bc11108190a34a35d0022f4bfd |
completed | April 1, 2026, 3:40 a.m. |
Created at: March 30, 2026, 5:23 p.m.