Triple
T9253902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Air Canada Express |
E222391
|
entity |
| Predicate | aircraftTypeUsed |
P1524
|
FINISHED |
| Object | Mitsubishi CRJ900 |
E554273
|
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: Mitsubishi CRJ900 | Statement: [Air Canada Express, aircraftTypeUsed, Mitsubishi CRJ900]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mitsubishi CRJ900 Context triple: [Air Canada Express, aircraftTypeUsed, Mitsubishi CRJ900]
-
A.
Mitsubishi CRJ700
The Mitsubishi CRJ700 is a regional jet airliner designed for short- to medium-haul routes, commonly used by regional carriers around the world.
-
B.
Mitsubishi Regional Jet
chosen
The Mitsubishi Regional Jet is a Japanese-developed family of narrow-body regional jet airliners designed to compete in the 70–90 seat market with improved fuel efficiency and passenger comfort.
-
C.
Pilatus PC-24
The Pilatus PC-24 is a Swiss-made light business jet known for its ability to operate from short and unpaved runways while offering a spacious, versatile cabin.
-
D.
Airbus A220
The Airbus A220 is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes, originally developed by Bombardier as the CSeries and now produced and marketed by Airbus.
-
E.
Embraer ERJ 135
The Embraer ERJ 135 is a Brazilian-built regional jet airliner designed for short-haul passenger service, widely used by both commercial airlines and military operators.
- 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_69ca841e4cd481908e738c74e958eaea |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd06b1f6bc81908115e22652d0c85e |
completed | April 1, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0780c9efc81909470e7c64e23ffed |
completed | April 4, 2026, 2:31 a.m. |
Created at: March 30, 2026, 7:31 p.m.