Triple
T22782508
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | De Havilland Canada Dash 7 |
E563875
|
entity |
| Predicate | engineModel |
P2092
|
FINISHED |
| Object |
Pratt & Whitney Canada PT6A-50
The Pratt & Whitney Canada PT6A-50 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in regional and utility aircraft.
|
E1553840
|
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: Pratt & Whitney Canada PT6A-50 | Statement: [De Havilland Canada Dash 7, engineModel, Pratt & Whitney Canada PT6A-50]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PT6A-50 Context triple: [De Havilland Canada Dash 7, engineModel, Pratt & Whitney Canada PT6A-50]
-
A.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
-
B.
Pratt & Whitney Canada PT6A-114
The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
-
C.
Pratt & Whitney Canada PT6
The Pratt & Whitney Canada PT6 is a widely used family of turboprop and turboshaft aircraft engines renowned for their reliability, versatility, and long service history in both civil and military aviation.
-
D.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
E.
Pratt & Whitney Canada PT6B‑37A
The Pratt & Whitney Canada PT6B‑37A is a turboshaft engine variant in the PT6 family, designed primarily for light helicopters and known for its reliability and performance.
- 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: Pratt & Whitney Canada PT6A-50 Triple: [De Havilland Canada Dash 7, engineModel, Pratt & Whitney Canada PT6A-50]
Generated description
The Pratt & Whitney Canada PT6A-50 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in regional and utility aircraft.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pratt & Whitney Canada PT6A-50 Target entity description: The Pratt & Whitney Canada PT6A-50 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in regional and utility aircraft.
-
A.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
-
B.
Pratt & Whitney Canada PT6A-114
The Pratt & Whitney Canada PT6A-114 is a turboprop aircraft engine from the widely used PT6A family, known for its reliability and performance in light transport and utility aircraft.
-
C.
Pratt & Whitney Canada PT6
The Pratt & Whitney Canada PT6 is a widely used family of turboprop and turboshaft aircraft engines renowned for their reliability, versatility, and long service history in both civil and military aviation.
-
D.
Pratt & Whitney Canada PT6A-68B
The Pratt & Whitney Canada PT6A-68B is a turboprop aircraft engine variant in the PT6A family, designed to deliver high performance and reliability for advanced military trainer aircraft.
-
E.
Pratt & Whitney Canada PT6B‑37A
The Pratt & Whitney Canada PT6B‑37A is a turboshaft engine variant in the PT6 family, designed primarily for light helicopters and known for its reliability and performance.
- 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_69e2455500788190b4b33030461f3bbd |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17c2ee4e88190951afb2abe69009f |
completed | April 29, 2026, 3:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b98291e208190be3e92b57cf2fccd |
completed | May 18, 2026, 10:52 p.m. |
| NEDg | Description generation | batch_6a0b992ef5d0819081957a9633260400 |
completed | May 18, 2026, 10:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b9a1129c8819084163353accc7e14 |
completed | May 18, 2026, 11 p.m. |
Created at: April 17, 2026, 3:28 p.m.