Triple
T8037712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pijnacker-Nootdorp |
E187151
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Nootdorp railway station
Nootdorp railway station is a local train stop in the town of Nootdorp in South Holland, Netherlands, serving regional commuter traffic.
|
E709236
|
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: Nootdorp railway station | Statement: [Pijnacker-Nootdorp, hasRailwayStation, Nootdorp railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nootdorp railway station Context triple: [Pijnacker-Nootdorp, hasRailwayStation, Nootdorp railway station]
-
A.
Barendrecht railway station
Barendrecht railway station is a regional train station in the town of Barendrecht in the Netherlands, serving as a stop on the railway line south of Rotterdam.
-
B.
Bloemendaal railway station
Bloemendaal railway station is a local train station in the town of Bloemendaal in the Netherlands, serving regional rail services and connecting the area to nearby cities.
-
C.
Roosendaal railway station
Roosendaal railway station is a major rail hub in the Netherlands, serving as an important junction for both domestic and international train services, including routes toward Belgium.
-
D.
Hoofddorp railway station
Hoofddorp railway station is a major commuter and intercity rail stop in the town of Hoofddorp in the Dutch province of North Holland, serving as an important link in the Amsterdam metropolitan transport network.
-
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. 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: Nootdorp railway station Triple: [Pijnacker-Nootdorp, hasRailwayStation, Nootdorp railway station]
Generated description
Nootdorp railway station is a local train stop in the town of Nootdorp in South Holland, Netherlands, serving regional commuter traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nootdorp railway station Target entity description: Nootdorp railway station is a local train stop in the town of Nootdorp in South Holland, Netherlands, serving regional commuter traffic.
-
A.
Barendrecht railway station
Barendrecht railway station is a regional train station in the town of Barendrecht in the Netherlands, serving as a stop on the railway line south of Rotterdam.
-
B.
Bloemendaal railway station
Bloemendaal railway station is a local train station in the town of Bloemendaal in the Netherlands, serving regional rail services and connecting the area to nearby cities.
-
C.
Roosendaal railway station
Roosendaal railway station is a major rail hub in the Netherlands, serving as an important junction for both domestic and international train services, including routes toward Belgium.
-
D.
Hoofddorp railway station
Hoofddorp railway station is a major commuter and intercity rail stop in the town of Hoofddorp in the Dutch province of North Holland, serving as an important link in the Amsterdam metropolitan transport network.
-
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. chosen
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_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_69cc63cb39a48190b4d987295b5aa1b2 |
completed | April 1, 2026, 12:16 a.m. |
| NEDg | Description generation | batch_69cc651b4be08190ad76c70b1d617c1a |
completed | April 1, 2026, 12:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc664700dc819097d149931cf49673 |
completed | April 1, 2026, 12:26 a.m. |
Created at: March 30, 2026, 5:23 p.m.