Triple
T525402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RER B line |
E10905
|
entity |
| Predicate | terminusStation |
P15150
|
FINISHED |
| Object | Aéroport Charles de Gaulle 2 TGV station |
E14726
|
NE FINISHED |
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: Aéroport Charles de Gaulle 2 TGV station | Statement: [RER B line, terminusStation, Aéroport Charles de Gaulle 2 TGV station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aéroport Charles de Gaulle 2 TGV station Context triple: [RER B line, terminusStation, Aéroport Charles de Gaulle 2 TGV station]
-
A.
Aéroport Charles de Gaulle 2 TGV station
chosen
Aéroport Charles de Gaulle 2 TGV station is a major high-speed rail hub integrated into Paris Charles de Gaulle Airport, providing direct TGV and other long-distance train connections to cities across France and neighboring countries.
-
B.
Aéroport Charles de Gaulle 1 station
Aéroport Charles de Gaulle 1 station is a major rail and transit hub serving Terminal 1 and nearby facilities at Paris Charles de Gaulle Airport, connecting the airport to central Paris and the wider region.
-
C.
Charles de Gaulle Airport
Charles de Gaulle Airport is the largest international airport in France and a major European aviation hub serving the Paris metropolitan area.
-
D.
Paris–Le Bourget Airport
Paris–Le Bourget Airport is a historic airport near Paris that now primarily serves business aviation and hosts the biennial Paris Air Show.
-
E.
Gare de Lyon
Gare de Lyon is one of Paris’s major railway terminals, serving high-speed and regional trains to southeastern France and international destinations.
- 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: terminusStation Context triple: [RER B line, terminusStation, Aéroport Charles de Gaulle 2 TGV station]
-
A.
stationName
Indicates the name assigned to a particular station in the relationship.
-
B.
terminusCity
Indicates that a transportation route or service ends or has its final stop in a particular city.
-
C.
publicTransitStop
Indicates that a location serves as a designated stop or station where public transit vehicles (such as buses, trains, or trams) pick up and drop off passengers.
-
D.
terminusEast
Indicates that one entity serves as the eastern endpoint or final stop of another entity, such as a route, line, or path.
-
E.
otherMajorTerminal
Indicates that an entity is associated with a different primary terminal or endpoint than the one currently referenced or considered.
- F. None of above. chosen
Provenance (5 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_69a2e84b16c4819088d284c47c3a7968 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1b7f448819087e5e7f3b37d7142 |
completed | Feb. 28, 2026, 1:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a501bb88f88190b1de92ca77606d2f |
completed | March 2, 2026, 3:19 a.m. |
| PD | Predicate disambiguation | batch_69a2f0198ecc8190883849e5a8245963 |
completed | Feb. 28, 2026, 1:39 p.m. |
| PDg | Predicate description generation | batch_69a2f0dcff1881909c18e8c599c150a1 |
completed | Feb. 28, 2026, 1:42 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.