Triple
T9977670
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brussels Airport-Zaventem railway station |
E196372
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Charleroi-Sud railway station
Charleroi-Sud railway station is the main railway hub in Charleroi, Belgium, serving as a key regional and intercity transit point in Wallonia.
|
E834058
|
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: Charleroi-Sud railway station | Statement: [Brussels Airport-Zaventem railway station, connectsTo, Charleroi-Sud railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charleroi-Sud railway station Context triple: [Brussels Airport-Zaventem railway station, connectsTo, Charleroi-Sud railway station]
-
A.
Liège-Guillemins railway station
Liège-Guillemins railway station is a major high-speed rail hub in Liège, Belgium, renowned for its striking, futuristic architecture featuring sweeping steel, glass, and concrete forms.
-
B.
Etterbeek railway station
Etterbeek railway station is a local train station in the Brussels-Capital Region of Belgium, serving the Etterbeek area with regional and commuter rail connections.
-
C.
Brussels-South railway station
Brussels-South railway station is the largest and busiest train station in Brussels, serving as a major international hub for high-speed rail services including Eurostar and Thalys.
-
D.
Brussels-Schuman railway station
Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
-
E.
Brussels-Luxembourg railway station
Brussels-Luxembourg railway station is a central Brussels train station located in the European Quarter, serving as a key transport hub for the nearby European Parliament and surrounding institutions.
- 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: Charleroi-Sud railway station Triple: [Brussels Airport-Zaventem railway station, connectsTo, Charleroi-Sud railway station]
Generated description
Charleroi-Sud railway station is the main railway hub in Charleroi, Belgium, serving as a key regional and intercity transit point in Wallonia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charleroi-Sud railway station Target entity description: Charleroi-Sud railway station is the main railway hub in Charleroi, Belgium, serving as a key regional and intercity transit point in Wallonia.
-
A.
Liège-Guillemins railway station
Liège-Guillemins railway station is a major high-speed rail hub in Liège, Belgium, renowned for its striking, futuristic architecture featuring sweeping steel, glass, and concrete forms.
-
B.
Etterbeek railway station
Etterbeek railway station is a local train station in the Brussels-Capital Region of Belgium, serving the Etterbeek area with regional and commuter rail connections.
-
C.
Brussels-South railway station
Brussels-South railway station is the largest and busiest train station in Brussels, serving as a major international hub for high-speed rail services including Eurostar and Thalys.
-
D.
Brussels-Schuman railway station
Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
-
E.
Brussels-Luxembourg railway station
Brussels-Luxembourg railway station is a central Brussels train station located in the European Quarter, serving as a key transport hub for the nearby European Parliament and surrounding institutions.
- 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_69ca82eea2b88190a0e511d21a31f386 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb84ef8ac8190abbe78b7611c5309 |
completed | April 2, 2026, 12:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d257d3fc308190b82b3731139d15cb |
completed | April 5, 2026, 12:38 p.m. |
| NEDg | Description generation | batch_69d258b6d9c0819096dbd3e85dc6adfc |
completed | April 5, 2026, 12:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d25981db3c8190b7b4935cdcc1fe1c |
completed | April 5, 2026, 12:45 p.m. |
Created at: March 30, 2026, 8:48 p.m.