Triple
T6996042
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amsterdam–Maastricht rail corridor |
E162216
|
entity |
| Predicate | hasKeyHub |
P31316
|
FINISHED |
| Object | Utrecht Centraal |
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 | Statement: [Amsterdam–Maastricht rail corridor, hasKeyHub, Utrecht Centraal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Utrecht Centraal Context triple: [Amsterdam–Maastricht rail corridor, hasKeyHub, Utrecht Centraal]
-
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.
Leiden Centraal
Leiden Centraal is the main railway station and transportation hub serving the Dutch city of Leiden in the Netherlands.
-
C.
Amsterdam Centraal
Amsterdam Centraal is the main railway hub of Amsterdam and one of the busiest train stations in the Netherlands, serving as a central gateway for national and international rail travel.
-
D.
Rotterdam Centraal station
Rotterdam Centraal station is a major railway terminal in the Dutch city of Rotterdam, serving as a key national and international transport hub.
-
E.
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.
- 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_69c68857ffc08190857dc62cd5253777 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6dbedafa48190af0d2b47e3a1e17e |
completed | March 27, 2026, 7:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7fa5cf190819093f3dc9513361e49 |
completed | March 28, 2026, 3:57 p.m. |
Created at: March 27, 2026, 2:32 p.m.