Triple
T3279530
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T8 Airport & South Line (Sydney Trains) |
E68838
|
entity |
| Predicate | fareSurchargeAppliesAt |
P47676
|
FINISHED |
| Object | Domestic Airport railway station |
E344918
|
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: Domestic Airport railway station | Statement: [T8 Airport & South Line (Sydney Trains), fareSurchargeAppliesAt, Domestic Airport railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Domestic Airport railway station Context triple: [T8 Airport & South Line (Sydney Trains), fareSurchargeAppliesAt, Domestic Airport railway station]
-
A.
Domestic Airport railway station
chosen
Domestic Airport railway station is an underground Sydney Trains station serving the domestic terminals of Sydney Airport on the Airport & South Line.
-
B.
National Airport station
National Airport station is a Washington Metro rapid transit stop serving Ronald Reagan Washington National Airport in Arlington, Virginia.
-
C.
International Airport railway station
International Airport railway station is a major Sydney Trains station serving Sydney Airport’s international terminal, providing rail access between the airport and the city.
-
D.
Airport Terminal A station
Airport Terminal A station is a metro/rail transit stop serving Terminal A of an airport on the Airport Line, providing direct access between the terminal and the wider rail network.
-
E.
Terminal Aérea metro station
Terminal Aérea metro station is a Mexico City Metro station on Line 5 that serves the Mexico City International Airport’s Terminal 1 area.
- 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: fareSurchargeAppliesAt Context triple: [T8 Airport & South Line (Sydney Trains), fareSurchargeAppliesAt, Domestic Airport railway station]
-
A.
fareAppliesTo
Indicates that a specific fare is applicable to a particular trip, service, passenger category, or travel condition.
-
B.
fareBasis
Indicates the specific fare rule or pricing category that applies to a ticket or travel segment.
-
C.
fareCapping
Indicates a limit on the total amount a rider can be charged for fares over a set period, after which additional trips are free or discounted.
-
D.
farePolicySupport
Indicates that there is a policy in place governing fares (such as prices, discounts, or rules) that is recognized, enabled, or supported in the given context.
-
E.
fareDiscount
Indicates that a reduced price is applied to a standard fare for a product or service.
- 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_69ad859c463481909ca4be267336c290 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb0155430819097c806ee407dc1e4 |
completed | March 8, 2026, 5:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2f3ca2fdc81908ba4f304c63989ea |
completed | March 12, 2026, 5:11 p.m. |
| PD | Predicate disambiguation | batch_69ada420167c81909b6e2702db296d9e |
completed | March 8, 2026, 4:30 p.m. |
| PDg | Predicate description generation | batch_69ada526764881908e4bd52938d5374d |
completed | March 8, 2026, 4:34 p.m. |
Created at: March 8, 2026, 3:10 p.m.