Triple
T5446973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Downs Line |
E122271
|
entity |
| Predicate | hasRoute |
P4374
|
FINISHED |
| Object | Reading–Guildford–Redhill–Gatwick Airport |
E451909
|
NE FINISHED |
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: Reading–Guildford–Redhill–Gatwick Airport | Statement: [North Downs Line, hasRoute, Reading–Guildford–Redhill–Gatwick Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reading–Guildford–Redhill–Gatwick Airport Context triple: [North Downs Line, hasRoute, Reading–Guildford–Redhill–Gatwick Airport]
-
A.
Reading–Gatwick Airport route
chosen
The Reading–Gatwick Airport route is a regional rail service in South East England that links Reading with Gatwick Airport via intermediate stations such as Reigate.
-
B.
Gatwick Airport railway station
Gatwick Airport railway station is a major rail hub in West Sussex, England, providing direct train services between London, southern England, and Gatwick Airport.
-
C.
Dunsfold
Dunsfold is a rural village in Surrey, England, known for its historic church and the nearby Dunsfold Aerodrome, a former WWII airfield now used for aviation and motoring events.
-
D.
Gatwick Airport
Gatwick Airport is a major international airport serving the London area and is one of the busiest airports in the United Kingdom.
-
E.
Purley
Purley is a suburban town in South London known for its residential character and location within the London Borough of Croydon.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69bd4640f52c81909e653ec361f66d76 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd91d0df348190b3de010c87cb6d5d |
completed | March 20, 2026, 6:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf4137ecf881908f3f036457b59281 |
completed | March 22, 2026, 1:09 a.m. |
Created at: March 20, 2026, 2:07 p.m.