Triple
T1338271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nederlandse Spoorwegen |
E28405
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object | Utrecht Centraal area |
E53552
|
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: Utrecht Centraal area | Statement: [Nederlandse Spoorwegen, headquartersLocation, Utrecht Centraal area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Utrecht Centraal area Context triple: [Nederlandse Spoorwegen, headquartersLocation, Utrecht Centraal area]
-
A.
Utrecht Centraal
chosen
Utrecht Centraal is the largest and busiest railway station in the Netherlands, serving as a major national and international transport hub.
-
B.
Nijmegen railway station
Nijmegen railway station is the main train station serving the Dutch city of Nijmegen, providing regional and intercity rail connections.
-
C.
Den Haag Centraal railway station
Den Haag Centraal railway station is the main railway hub of The Hague in the Netherlands, serving as a major national and regional transport interchange.
-
D.
Delft railway station
Delft railway station is a major railway hub in the Dutch city of Delft, known for its modern integrated station building and municipal offices built above an underground rail tunnel.
-
E.
Arnhem Centraal railway station
Arnhem Centraal railway station is the main railway hub of the Dutch city of Arnhem, serving as a key regional and international transport interchange in the eastern Netherlands.
- 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_69a49854eb3481908c7d56b2e449a290 |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c2115d388190b031ae2de1296f8a |
completed | March 1, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ace56298708190819518926b2b608f |
completed | March 8, 2026, 2:56 a.m. |
Created at: March 1, 2026, 7:56 p.m.