Triple
T20603064
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belgian railway line 52 |
E506230
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Puurs railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Puurs railway station | Statement: [Belgian railway line 52, hasStation, Puurs railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Puurs railway station Context triple: [Belgian railway line 52, hasStation, Puurs railway station]
-
A.
Voorschoten railway station
Voorschoten railway station is a local train station in the town of Voorschoten in the Netherlands, serving regional rail connections between major Dutch cities.
-
B.
Uithuizen railway station
Uithuizen railway station is a local train station in the village of Uithuizen in the province of Groningen, Netherlands, serving regional rail services.
-
C.
Ruurlo railway station
Ruurlo railway station is a local train station in the village of Ruurlo in the Netherlands, serving regional rail services.
-
D.
Driehuis railway station
Driehuis railway station is a local train station in the village of Driehuis in North Holland, Netherlands, serving regional rail traffic between Haarlem and Uitgeest.
-
E.
Wassen railway station
Wassen railway station is a small stop on Switzerland’s historic Gotthard railway line, known for its scenic mountain setting and views of the nearby church and Reuss valley.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Puurs railway station Target entity description: Puurs railway station is a local train station in Puurs, Belgium, serving regional rail traffic and connecting the town to the wider Belgian railway network.
-
A.
Voorschoten railway station
Voorschoten railway station is a local train station in the town of Voorschoten in the Netherlands, serving regional rail connections between major Dutch cities.
-
B.
Uithuizen railway station
Uithuizen railway station is a local train station in the village of Uithuizen in the province of Groningen, Netherlands, serving regional rail services.
-
C.
Ruurlo railway station
Ruurlo railway station is a local train station in the village of Ruurlo in the Netherlands, serving regional rail services.
-
D.
Driehuis railway station
Driehuis railway station is a local train station in the village of Driehuis in North Holland, Netherlands, serving regional rail traffic between Haarlem and Uitgeest.
-
E.
Wassen railway station
Wassen railway station is a small stop on Switzerland’s historic Gotthard railway line, known for its scenic mountain setting and views of the nearby church and Reuss valley.
- F. None of above. chosen
Provenance (2 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_69e0b4bb2b4081908fa4a72444120f35 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa22663881909a8d4644e1c48dc2 |
completed | April 20, 2026, 10:35 p.m. |
Created at: April 16, 2026, 11:41 a.m.