Triple
T8826903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Paris–Caen–Cherbourg |
E210036
|
entity |
| Predicate | endPointStation |
P34947
|
FINISHED |
| Object | Caen station |
E428473
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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 station | Statement: [Paris–Caen–Cherbourg, endPointStation, Caen station]
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caen station Context triple: [Paris–Caen–Cherbourg, endPointStation, Caen station]
-
A.
Gare de Caen
chosen
Gare de Caen is the main railway station serving the city of Caen in northwestern France, providing regional and long-distance train connections.
-
B.
Reims station
Reims station is the main railway station serving the city of Reims in northeastern France, providing regional and high-speed train connections.
-
C.
Pontoise station
Pontoise station is a major railway and RER hub in the northwestern suburbs of Paris, serving as an important terminus and interchange point for regional and suburban trains.
-
D.
Gare du Havre
Gare du Havre is the main railway station in Le Havre, France, serving as a key regional and intercity transport hub.
-
E.
Calais-Fréthun railway station
Calais-Fréthun railway station is an international rail hub in northern France that connects Calais to high-speed domestic and cross-Channel services, including Eurostar trains.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: endPointStation Context triple: [Paris–Caen–Cherbourg, endPointStation, Caen station]
-
A.
hasEndpointStation
chosen
Indicates that something (such as a route, line, or service) has a specific station as one of its terminal endpoints.
-
B.
terminusStation
Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
-
C.
stationName
Indicates the name assigned to a particular station in the relationship.
-
D.
railLineTerminus
Indicates that a rail line ends or terminates at the specified location or station.
-
E.
startingStation
Indicates the station or location where a journey, route, or trip begins.
- F. None of above.
Provenance (4 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca8365b28081909e48e45e95dfc405 |
elicitation | completed |
| NER | batch_69cc6034e8dc819099116d772e87569a |
ner | completed |
| NED1 | batch_69cf895a766c81908f41e369afb05023 |
ned_source_triple | completed |
| PD | batch_69cc5c23d08481908d8c9b0ad3d1dc00 |
pd | completed |
Created at: March 30, 2026, 6:46 p.m.