Triple
T21319717
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Trout Lake First Nation |
E525578
|
entity |
| Predicate | airportCode |
P418
|
FINISHED |
| Object | YTL |
—
|
NE NERFINISHED |
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: YTL | Statement: [Big Trout Lake First Nation, airportCode, YTL]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YTL Context triple: [Big Trout Lake First Nation, airportCode, YTL]
-
A.
YRT
YRT is the public transit system serving Ontario’s York Region, operating local and rapid buses that connect communities north of Toronto.
-
B.
YRT
YRT is the IATA airport code for Rankin Inlet Airport, a key air transport hub serving the community of Rankin Inlet in Nunavut, Canada.
-
C.
YLTN
YLTN is the ICAO airport code for Laverton Airport in Western Australia.
-
D.
YWL
YWL is the IATA airport code for Williams Lake Regional Airport serving the city of Williams Lake in British Columbia, Canada.
-
E.
YBTL
YBTL is the ICAO airport code for RAAF Base Townsville, a Royal Australian Air Force base and military airfield in Townsville, Queensland, Australia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: YTL Target entity description: YTL is the IATA airport code for the regional airport serving Big Trout Lake First Nation in northern Ontario, Canada.
-
A.
YRT
YRT is the public transit system serving Ontario’s York Region, operating local and rapid buses that connect communities north of Toronto.
-
B.
YRT
YRT is the IATA airport code for Rankin Inlet Airport, a key air transport hub serving the community of Rankin Inlet in Nunavut, Canada.
-
C.
YLTN
YLTN is the ICAO airport code for Laverton Airport in Western Australia.
-
D.
YWL
YWL is the IATA airport code for Williams Lake Regional Airport serving the city of Williams Lake in British Columbia, Canada.
-
E.
YBTL
YBTL is the ICAO airport code for RAAF Base Townsville, a Royal Australian Air Force base and military airfield in Townsville, Queensland, Australia.
- F. None of above. chosen
Provenance (2 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e77ecfb7d481909cb73f95c3ddd9ed |
completed | April 21, 2026, 1:42 p.m. |
Created at: April 16, 2026, 4:39 p.m.