Triple
T21484871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Luton Airport |
E530090
|
entity |
| Predicate | hasPublicTransportConnection |
P3791
|
FINISHED |
| Object | Luton Airport Parkway 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: Luton Airport Parkway railway station | Statement: [London Luton Airport, hasPublicTransportConnection, Luton Airport Parkway railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Luton Airport Parkway railway station Context triple: [London Luton Airport, hasPublicTransportConnection, Luton Airport Parkway railway station]
-
A.
Luton Airport Parkway railway station
chosen
Luton Airport Parkway railway station is a major rail hub in Bedfordshire, England, providing fast connections between Luton Airport and central London.
-
B.
Luton railway station
Luton railway station is a major rail hub in Bedfordshire, England, providing regional and commuter services, including frequent connections to London and Luton Airport.
-
C.
Luton Airport terminal DART station
Luton Airport terminal DART station is a dedicated light rail stop directly serving London Luton Airport’s terminal via the Luton DART people-mover system.
-
D.
Aylesbury Vale Parkway railway station
Aylesbury Vale Parkway railway station is a modern rail station on the outskirts of Aylesbury, England, serving as a park-and-ride terminus for commuter services towards London and other destinations.
-
E.
Radlett railway station
Radlett railway station is a commuter rail station in Hertfordshire, England, serving the town of Radlett on the Midland Main Line with Thameslink services to London and beyond.
- 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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea365a8481909635f614b23e751f |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:21 p.m.