Triple
T13218489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bruxelles-Central / Brussel-Centraal railway station |
E314684
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Belgian railway line 4
Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
|
E1033866
|
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: Belgian railway line 4 | Statement: [Bruxelles-Central / Brussel-Centraal railway station, railwayLine, Belgian railway line 4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgian railway line 4 Context triple: [Bruxelles-Central / Brussel-Centraal railway station, railwayLine, Belgian railway line 4]
-
A.
Belgian railway line 44
Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
-
B.
Belgian railway line 42
Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
-
C.
Belgian railway line 37
Belgian railway line 37 is a railway route in eastern Belgium that connects Liège with the German border near Aachen, passing through the Vesdre valley.
-
D.
Belgian railway line 36
Belgian railway line 36 is a major electrified rail corridor in Belgium connecting Brussels with Liège and forming part of an important international route toward Germany.
-
E.
Belgian railway line 3
Belgian railway line 3 is a major electrified railway route in Belgium connecting Brussels with Liège and further towards the German border, forming part of an important international corridor.
- 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: Belgian railway line 4 Triple: [Bruxelles-Central / Brussel-Centraal railway station, railwayLine, Belgian railway line 4]
Generated description
Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belgian railway line 4 Target entity description: Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
-
A.
Belgian railway line 44
Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
-
B.
Belgian railway line 42
Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
-
C.
Belgian railway line 37
Belgian railway line 37 is a railway route in eastern Belgium that connects Liège with the German border near Aachen, passing through the Vesdre valley.
-
D.
Belgian railway line 36
Belgian railway line 36 is a major electrified rail corridor in Belgium connecting Brussels with Liège and forming part of an important international route toward Germany.
-
E.
Belgian railway line 3
Belgian railway line 3 is a major electrified railway route in Belgium connecting Brussels with Liège and further towards the German border, forming part of an important international corridor.
- 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_69d806affc688190a25b6ccc588e9c72 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98cf392e08190949ee4d194566395 |
completed | April 10, 2026, 11:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716c2c15c819096a0eb84e7551f6f |
completed | May 3, 2026, 9:34 a.m. |
| NEDg | Description generation | batch_69f717c97ca481909959fbc278a5db59 |
completed | May 3, 2026, 9:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7188ffd0c8190ba761846ec5f9ae0 |
completed | May 3, 2026, 9:42 a.m. |
Created at: April 9, 2026, 9:18 p.m.