Triple
T23114206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vivier d’Oie railway station |
E576404
|
entity |
| Predicate | railNetwork |
P522
|
FINISHED |
| Object |
Brussels RER
Brussels RER is a suburban and regional rail network serving the greater Brussels metropolitan area, designed to improve commuter connections between the city and its surrounding regions.
|
E1572135
|
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: Brussels RER | Statement: [Vivier d’Oie railway station, railNetwork, Brussels RER]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brussels RER Context triple: [Vivier d’Oie railway station, railNetwork, Brussels RER]
-
A.
Brussels Metro
The Brussels Metro is the rapid transit system serving Belgium’s capital, forming the core of its urban public transportation network with multiple underground and light rail lines.
-
B.
RER Vaud
RER Vaud is a regional express rail network in the canton of Vaud, Switzerland, providing frequent commuter and regional train services connecting local towns and cities.
-
C.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
D.
Nation (RER)
Nation (RER) is a major Paris RER station and transport hub located at Place de la Nation in the 11th and 12th arrondissements.
-
E.
RER NG
RER NG is a new-generation double-deck electric multiple unit train designed for Île-de-France’s RER network, offering higher capacity, improved accessibility, and enhanced passenger comfort.
- 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: Brussels RER Triple: [Vivier d’Oie railway station, railNetwork, Brussels RER]
Generated description
Brussels RER is a suburban and regional rail network serving the greater Brussels metropolitan area, designed to improve commuter connections between the city and its surrounding regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brussels RER Target entity description: Brussels RER is a suburban and regional rail network serving the greater Brussels metropolitan area, designed to improve commuter connections between the city and its surrounding regions.
-
A.
Brussels Metro
The Brussels Metro is the rapid transit system serving Belgium’s capital, forming the core of its urban public transportation network with multiple underground and light rail lines.
-
B.
RER Vaud
RER Vaud is a regional express rail network in the canton of Vaud, Switzerland, providing frequent commuter and regional train services connecting local towns and cities.
-
C.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
D.
Nation (RER)
Nation (RER) is a major Paris RER station and transport hub located at Place de la Nation in the 11th and 12th arrondissements.
-
E.
RER NG
RER NG is a new-generation double-deck electric multiple unit train designed for Île-de-France’s RER network, offering higher capacity, improved accessibility, and enhanced passenger comfort.
- 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_69e245f4af548190898d434a64a1e774 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e1121c08190a1d29fe594071c46 |
completed | April 29, 2026, 4:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c3083cccc81908a149776c6986f1a |
completed | May 19, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_6a0c319e347c8190b28725e2b7a98e28 |
completed | May 19, 2026, 9:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c320cef488190aedfe84c27e91d40 |
completed | May 19, 2026, 9:49 a.m. |
Created at: April 17, 2026, 3:59 p.m.