Triple
T15071212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal 1 (Toronto Pearson International Airport) |
E379882
|
entity |
| Predicate | IATAAirportCode |
P418
|
FINISHED |
| Object | YYZ |
E77965
|
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: YYZ | Statement: [Terminal 1 (Toronto Pearson International Airport), IATAAirportCode, YYZ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YYZ Context triple: [Terminal 1 (Toronto Pearson International Airport), IATAAirportCode, YYZ]
-
A.
YYZ
chosen
YYZ is the IATA airport code for Toronto Pearson International Airport, the primary and busiest airport serving the Toronto metropolitan area in Canada.
-
B.
Toronto/Downsview Airport
Toronto/Downsview Airport is a former military and testing airfield in Toronto, Canada, historically used by de Havilland and later Bombardier for aircraft manufacturing and flight operations.
-
C.
PortsToronto
PortsToronto is a government business enterprise that manages and operates key transportation and waterfront assets in Toronto, including Billy Bishop Toronto City Airport and the city’s port and marina facilities.
-
D.
Toronto Centre
Toronto Centre is a densely populated federal electoral district in downtown Toronto, Ontario, known for its diverse communities and significant political prominence.
-
E.
North York
North York is a major district in the north end of Toronto, Ontario, known for its dense urban development, shopping centers, and mixed residential and commercial areas.
- 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_69d85cd7683881908d405c1b5d7b4f7f |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dff7f86df48190b3a2cf441fefb477 |
completed | April 15, 2026, 8:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feae11d6648190bc9b5d4f520d694b |
completed | May 9, 2026, 3:46 a.m. |
Created at: April 10, 2026, 3:02 a.m.