Triple
T9977676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brussels Airport-Zaventem railway station |
E196372
|
entity |
| Predicate | hasService |
P182
|
FINISHED |
| Object |
IC trains to Charleroi
IC trains to Charleroi are intercity rail services in Belgium that connect Charleroi with major hubs such as Brussels and its airport, providing relatively fast, limited-stop regional travel.
|
E834059
|
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: IC trains to Charleroi | Statement: [Brussels Airport-Zaventem railway station, hasService, IC trains to Charleroi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IC trains to Charleroi Context triple: [Brussels Airport-Zaventem railway station, hasService, IC trains to Charleroi]
-
A.
Brussels Airport Express
Brussels Airport Express is a dedicated rail service providing fast, direct train connections between Brussels Airport and central Brussels.
-
B.
Intercity Brussels
Intercity Brussels is an international high-speed train service connecting the Netherlands with Brussels in Belgium.
-
C.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
-
D.
TGV Lyria
TGV Lyria is a high-speed train service linking France and Switzerland, operated as a joint venture between SNCF and Swiss Federal Railways.
-
E.
EuroCity trains
EuroCity trains are a network of high-quality international express passenger services that connect major cities across European countries with fast, comfortable, and cross-border rail travel.
- 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: IC trains to Charleroi Triple: [Brussels Airport-Zaventem railway station, hasService, IC trains to Charleroi]
Generated description
IC trains to Charleroi are intercity rail services in Belgium that connect Charleroi with major hubs such as Brussels and its airport, providing relatively fast, limited-stop regional travel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IC trains to Charleroi Target entity description: IC trains to Charleroi are intercity rail services in Belgium that connect Charleroi with major hubs such as Brussels and its airport, providing relatively fast, limited-stop regional travel.
-
A.
Brussels Airport Express
Brussels Airport Express is a dedicated rail service providing fast, direct train connections between Brussels Airport and central Brussels.
-
B.
Intercity Brussels
Intercity Brussels is an international high-speed train service connecting the Netherlands with Brussels in Belgium.
-
C.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
-
D.
TGV Lyria
TGV Lyria is a high-speed train service linking France and Switzerland, operated as a joint venture between SNCF and Swiss Federal Railways.
-
E.
EuroCity trains
EuroCity trains are a network of high-quality international express passenger services that connect major cities across European countries with fast, comfortable, and cross-border rail travel.
- 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.