Triple
T12039567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utrecht Centraal railway station |
E286624
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
Utrecht tram network
The Utrecht tram network is a light rail system serving the city of Utrecht and its surrounding region in the Netherlands, providing key public transport links including routes to and from Utrecht Centraal.
|
E962186
|
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: Utrecht tram network | Statement: [Utrecht Centraal railway station, connectedTo, Utrecht tram network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Utrecht tram network Context triple: [Utrecht Centraal railway station, connectedTo, Utrecht tram network]
-
A.
Rotterdam tram network
The Rotterdam tram network is an extensive urban light rail system serving the city of Rotterdam and its suburbs, providing frequent public transport connections across the metropolitan area.
-
B.
The Hague tram network
The Hague tram network is an extensive urban light rail and tram system serving The Hague and surrounding municipalities in the Netherlands.
-
C.
Amsterdam tram network
The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
-
D.
Amsterdam railway network
The Amsterdam railway network is the integrated system of train lines and stations serving Amsterdam and its surrounding region, connecting the city locally, nationally, and internationally.
-
E.
Utrecht rail node
Utrecht rail node is a major railway junction in the Dutch city of Utrecht, serving as a central hub that connects multiple national and regional rail lines.
- 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: Utrecht tram network Triple: [Utrecht Centraal railway station, connectedTo, Utrecht tram network]
Generated description
The Utrecht tram network is a light rail system serving the city of Utrecht and its surrounding region in the Netherlands, providing key public transport links including routes to and from Utrecht Centraal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Utrecht tram network Target entity description: The Utrecht tram network is a light rail system serving the city of Utrecht and its surrounding region in the Netherlands, providing key public transport links including routes to and from Utrecht Centraal.
-
A.
Rotterdam tram network
The Rotterdam tram network is an extensive urban light rail system serving the city of Rotterdam and its suburbs, providing frequent public transport connections across the metropolitan area.
-
B.
The Hague tram network
The Hague tram network is an extensive urban light rail and tram system serving The Hague and surrounding municipalities in the Netherlands.
-
C.
Amsterdam tram network
The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
-
D.
Amsterdam railway network
The Amsterdam railway network is the integrated system of train lines and stations serving Amsterdam and its surrounding region, connecting the city locally, nationally, and internationally.
-
E.
Utrecht rail node
Utrecht rail node is a major railway junction in the Dutch city of Utrecht, serving as a central hub that connects multiple national and regional rail lines.
- 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_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. |
| NEDg | Description generation | batch_69f53d9460bc8190869f2b7d095d98cb |
completed | May 1, 2026, 11:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f564ed64008190bfbeaf0991a7c2b8 |
completed | May 2, 2026, 2:43 a.m. |
Created at: April 8, 2026, 9:47 p.m.