Triple
T12039570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utrecht Centraal railway station |
E286624
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Dutch Sprinter network |
E942748
|
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: Dutch Sprinter network | Statement: [Utrecht Centraal railway station, connectedTo, Dutch Sprinter network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dutch Sprinter network Context triple: [Utrecht Centraal railway station, connectedTo, Dutch Sprinter network]
-
A.
Spoornet
Spoornet was South Africa’s former state-owned freight rail operator, responsible for much of the country’s heavy rail transport before being restructured and rebranded.
-
B.
Utrecht Network
Utrecht Network is a European university network that promotes internationalization and academic cooperation among its member institutions through exchanges, joint projects, and shared initiatives.
-
C.
Nederlandse Spoorwegen sprinter services
chosen
Nederlandse Spoorwegen sprinter services are Dutch regional commuter trains that make frequent stops and connect local stations across the Netherlands.
-
D.
Dutch ATB system
The Dutch ATB system is a train protection and automatic train control system used on much of the Netherlands’ railway network to enforce speed limits and enhance operational safety.
-
E.
Royal Dutch Athletics Federation
The Royal Dutch Athletics Federation is the national governing body responsible for overseeing and developing the sport of athletics in the Netherlands, including organizing competitions and managing national teams.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9040c1a6c8190aea1388e82dd8f5a |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49d9937a08190b2f606a1e55733b5 |
completed | May 1, 2026, 12:33 p.m. |
Created at: April 8, 2026, 9:47 p.m.