Triple
T1018551
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mesa Airlines |
E21987
|
entity |
| Predicate | operatedAircraftType |
P1524
|
FINISHED |
| Object |
De Havilland Canada Dash 8
The De Havilland Canada Dash 8 is a family of twin‑engine, high‑wing turboprop regional airliners known for their short takeoff and landing performance and widespread use on short-haul routes worldwide.
|
E133958
|
NE FINISHED |
How this triple was built (4 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: De Havilland Canada Dash 8 | Statement: [Mesa Airlines, operatedAircraftType, De Havilland Canada Dash 8]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: De Havilland Canada Dash 8 Context triple: [Mesa Airlines, operatedAircraftType, De Havilland Canada Dash 8]
-
A.
Bombardier Voyager family
The Bombardier Voyager family is a series of high-speed diesel-electric multiple unit trains used for intercity passenger services in the United Kingdom.
-
B.
Beechcraft 1900
The Beechcraft 1900 is a twin-engine turboprop regional airliner designed for short-haul passenger service, widely used by commuter and regional airlines around the world.
-
C.
Beechcraft King Air
The Beechcraft King Air is a family of twin-turboprop utility aircraft widely used around the world for military, government, and civilian transport, training, and special-mission roles.
-
D.
Cessna 208 Caravan
The Cessna 208 Caravan is a single-engine turboprop utility aircraft widely used for regional passenger service, cargo transport, and short takeoff and landing operations.
-
E.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: De Havilland Canada Dash 8 Triple: [Mesa Airlines, operatedAircraftType, De Havilland Canada Dash 8]
Generated description
The De Havilland Canada Dash 8 is a family of twin‑engine, high‑wing turboprop regional airliners known for their short takeoff and landing performance and widespread use on short-haul routes worldwide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: De Havilland Canada Dash 8 Target entity description: The De Havilland Canada Dash 8 is a family of twin‑engine, high‑wing turboprop regional airliners known for their short takeoff and landing performance and widespread use on short-haul routes worldwide.
-
A.
Bombardier Voyager family
The Bombardier Voyager family is a series of high-speed diesel-electric multiple unit trains used for intercity passenger services in the United Kingdom.
-
B.
Beechcraft 1900
The Beechcraft 1900 is a twin-engine turboprop regional airliner designed for short-haul passenger service, widely used by commuter and regional airlines around the world.
-
C.
Beechcraft King Air
The Beechcraft King Air is a family of twin-turboprop utility aircraft widely used around the world for military, government, and civilian transport, training, and special-mission roles.
-
D.
Cessna 208 Caravan
The Cessna 208 Caravan is a single-engine turboprop utility aircraft widely used for regional passenger service, cargo transport, and short takeoff and landing operations.
-
E.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
- F. None of above. chosen
Provenance (5 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_69a493c68e24819080ed0ee8bcfd5ce0 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7c6005081909d9e56114c532d14 |
completed | March 1, 2026, 10:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac661d6d4c8190a72cd52ec2a27e12 |
completed | March 7, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69ac66c626e081909ffb74b5f05e5f18 |
completed | March 7, 2026, 5:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac673715388190862a8888ff60bd98 |
completed | March 7, 2026, 5:58 p.m. |
Created at: March 1, 2026, 7:41 p.m.