Triple
T12293229
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pacific Coastal Airlines |
E293017
|
entity |
| Predicate | hasOperationalBase |
P32483
|
FINISHED |
| Object | Vancouver International Airport South Terminal |
E921137
|
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: Vancouver International Airport South Terminal | Statement: [Pacific Coastal Airlines, hasOperationalBase, Vancouver International Airport South Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vancouver International Airport South Terminal Context triple: [Pacific Coastal Airlines, hasOperationalBase, Vancouver International Airport South Terminal]
-
A.
South Terminal (Vancouver International Airport)
chosen
South Terminal at Vancouver International Airport is a smaller, separate terminal primarily serving regional, charter, and floatplane flights away from the main domestic and international facilities.
-
B.
Domestic Terminal (Vancouver International Airport)
The Domestic Terminal at Vancouver International Airport is the main facility handling flights within Canada, offering check-in, security, boarding gates, and passenger services for domestic travelers.
-
C.
Vancouver International Airport
Vancouver International Airport is a major Canadian international airport serving the Vancouver metropolitan area and acting as a key gateway between North America and the Asia-Pacific region.
-
D.
Langley Regional Airport
Langley Regional Airport is a public airport serving the city of Langley and the surrounding Fraser Valley region in British Columbia, Canada, primarily supporting general aviation and flight training.
-
E.
Vancouver Harbour Flight Centre seaplane terminal
The Vancouver Harbour Flight Centre seaplane terminal is a downtown Vancouver waterfront facility providing scheduled and charter seaplane services for passengers traveling to destinations along the British Columbia coast and beyond.
- 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: hasOperationalBase Context triple: [Pacific Coastal Airlines, hasOperationalBase, Vancouver International Airport South Terminal]
-
A.
hasBaseOfOperations
chosen
Indicates that an entity uses a particular location as its primary place of operation or activity.
-
B.
operatesBase
Indicates that an organization or agent runs or manages a primary facility, location, or base of operations.
-
C.
hasNearbyBase
Indicates that one entity has a base or facility located in close physical proximity to another entity or location.
-
D.
hasBaseSystem
Indicates that one entity is founded upon, derived from, or primarily operates using another entity as its underlying system or framework.
-
E.
hasBaseRegion
Indicates that one entity is situated upon, supported by, or primarily associated with a specific underlying region or area.
- F. None of above.
Provenance (4 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91d23def88190adbaa282dd03d6c6 |
completed | April 10, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f634667db88190ac1368dc38daac73 |
completed | May 2, 2026, 5:29 p.m. |
| PD | Predicate disambiguation | batch_69d91c4ec6c4819085880bdefdd0f354 |
completed | April 10, 2026, 3:50 p.m. |
Created at: April 8, 2026, 9:52 p.m.