Triple
T18827943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mechelen-Nekkerspoel railway station |
E460440
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Belgian railway line 53 |
E505526
|
NE FINISHED |
How this triple was built (2 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 53 | Statement: [Mechelen-Nekkerspoel railway station, railwayLine, Belgian railway line 53]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgian railway line 53 Context triple: [Mechelen-Nekkerspoel railway station, railwayLine, Belgian railway line 53]
-
A.
Belgian railway line 53
chosen
Belgian railway line 53 is a railway route in Belgium connecting the city of Mechelen with Dendermonde and other intermediate towns.
-
B.
Belgian railway line 52
Belgian railway line 52 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations as part of the national rail network.
-
C.
Belgian railway line 57
Belgian railway line 57 is a railway route in Belgium that connects the town of Dendermonde with other regional destinations in East Flanders.
-
D.
Belgian railway line 50A
Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
-
E.
Belgian railway line 50
Belgian railway line 50 is a major railway route in Belgium connecting Brussels with Ghent and further west, serving as an important corridor for both passenger and freight traffic.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8dcf94c288190a06dea029ae4b223 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5a6bfa4a88190b17d3118121414be |
completed | April 20, 2026, 4:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0575ac249c8190989b9de40eb8a444 |
completed | May 14, 2026, 7:11 a.m. |
Created at: April 10, 2026, 11:56 a.m.