Triple
T21198112
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nantes–Pornic railway |
E522377
|
entity |
| Predicate | hasTerminusStation |
P15150
|
FINISHED |
| Object | Pornic railway station |
—
|
NE NERFINISHED |
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: Pornic railway station | Statement: [Nantes–Pornic railway, hasTerminusStation, Pornic railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pornic railway station Context triple: [Nantes–Pornic railway, hasTerminusStation, Pornic railway station]
-
A.
Pornic railway station
chosen
Pornic railway station is a regional train station in the coastal town of Pornic in western France, serving as the terminus for local services from Nantes.
-
B.
Manea railway station
Manea railway station is a small rural stop in Cambridgeshire, England, serving the village of Manea with local services on the route between Ely and Peterborough.
-
C.
Sinaia railway station
Sinaia railway station is a historic train station in the Romanian mountain resort town of Sinaia, serving as a key stop on the main rail route through the Carpathians.
-
D.
Ploiești Vest railway station
Ploiești Vest railway station is a key rail hub serving the western part of Ploiești, Romania, connecting the city to regional and national rail networks.
-
E.
Sfântu Gheorghe railway station
Sfântu Gheorghe railway station is the main train station serving the city of Sfântu Gheorghe in central Romania, providing regional and long-distance rail connections.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b51061388190aa03f19700d3ef04 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7333d6dec8190bbc66a71b31ea559 |
completed | April 21, 2026, 8:20 a.m. |
Created at: April 16, 2026, 3:16 p.m.