Triple
T15037041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Former Terminal 2 at Toronto Pearson International Airport |
E378502
|
entity |
| Predicate | successorFacility |
P23584
|
FINISHED |
| Object | Terminal 1 at Toronto Pearson International Airport |
E379882
|
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: Terminal 1 at Toronto Pearson International Airport | Statement: [Former Terminal 2 at Toronto Pearson International Airport, successorFacility, Terminal 1 at Toronto Pearson International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Terminal 1 at Toronto Pearson International Airport Context triple: [Former Terminal 2 at Toronto Pearson International Airport, successorFacility, Terminal 1 at Toronto Pearson International Airport]
-
A.
Terminal 1 (Toronto Pearson International Airport)
chosen
Terminal 1 at Toronto Pearson International Airport is the airport’s largest and primary terminal, serving as a major hub for Air Canada and Star Alliance carriers with extensive domestic and international flight operations.
-
B.
Terminal 3 (Toronto Pearson International Airport)
Terminal 3 at Toronto Pearson International Airport is a major passenger terminal handling numerous international and domestic flights, featuring extensive airline, retail, and passenger services.
-
C.
former Terminal 2 at Toronto Pearson International Airport
The former Terminal 2 at Toronto Pearson International Airport was an older passenger terminal facility that once handled both domestic and international flights before being decommissioned and its functions absorbed by the airport’s newer terminals.
-
D.
Toronto Pearson International Airport
Toronto Pearson International Airport is Canada's largest and busiest airport, serving as the primary international gateway for the Greater Toronto Area.
-
E.
Toronto City Centre Airport
Toronto City Centre Airport is a small regional airport located on the Toronto Islands near downtown Toronto, primarily serving short-haul domestic and U.S. flights.
- 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded82cf3848190b0b2b6c9e65bc70b |
completed | April 15, 2026, 12:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9ddfc13481909333690016650410 |
completed | May 9, 2026, 2:37 a.m. |
Created at: April 10, 2026, 2:59 a.m.