Triple
T17592194
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gare de Caen |
E428473
|
entity |
| Predicate | publicTransportConnection |
P3791
|
FINISHED |
| Object | Caen tramway |
—
|
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: Caen tramway | Statement: [Gare de Caen, publicTransportConnection, Caen tramway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caen tramway Context triple: [Gare de Caen, publicTransportConnection, Caen tramway]
-
A.
Rouen tramway
The Rouen tramway is a light rail and tram system serving the city of Rouen and its suburbs in Normandy, France.
-
B.
Gare de Caen
Gare de Caen is the main railway station serving the city of Caen in northwestern France, providing regional and long-distance train connections.
-
C.
Caen–Tours railway
The Caen–Tours railway is a French rail line connecting the Normandy city of Caen with Tours in central France, serving as an important regional passenger and freight corridor.
-
D.
Valenciennes tramway
The Valenciennes tramway is a modern light rail system serving the city of Valenciennes and its surrounding metropolitan area in northern France.
-
E.
Le Mans tramway
The Le Mans tramway is a modern light rail system serving the city of Le Mans, France, providing urban public transportation across key districts and connecting major hubs.
- 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: Caen tramway Target entity description: The Caen tramway is a modern light rail system serving the city of Caen, France, providing urban and suburban public transportation along several dedicated lines.
-
A.
Rouen tramway
The Rouen tramway is a light rail and tram system serving the city of Rouen and its suburbs in Normandy, France.
-
B.
Gare de Caen
Gare de Caen is the main railway station serving the city of Caen in northwestern France, providing regional and long-distance train connections.
-
C.
Caen–Tours railway
The Caen–Tours railway is a French rail line connecting the Normandy city of Caen with Tours in central France, serving as an important regional passenger and freight corridor.
-
D.
Valenciennes tramway
The Valenciennes tramway is a modern light rail system serving the city of Valenciennes and its surrounding metropolitan area in northern France.
-
E.
Le Mans tramway
The Le Mans tramway is a modern light rail system serving the city of Le Mans, France, providing urban public transportation across key districts and connecting major hubs.
- 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_69d889e1030481909950e140c63255b9 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e469e79dac8190953a1ce8fc015b20 |
completed | April 19, 2026, 5:36 a.m. |
Created at: April 10, 2026, 5:51 a.m.