Triple
T13292567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meteor NF.14 |
E316594
|
entity |
| Predicate | powerplant |
P9904
|
FINISHED |
| Object | Rolls-Royce Derwent turbojet |
E1023569
|
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: Rolls-Royce Derwent turbojet | Statement: [Meteor NF.14, powerplant, Rolls-Royce Derwent turbojet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rolls-Royce Derwent turbojet Context triple: [Meteor NF.14, powerplant, Rolls-Royce Derwent turbojet]
-
A.
Rolls-Royce Derwent turbojet
chosen
The Rolls-Royce Derwent turbojet is a British centrifugal-flow jet engine developed during World War II that powered early jet aircraft such as the Gloster Meteor.
-
B.
Rolls-Royce Welland turbojet
The Rolls-Royce Welland turbojet was Britain’s first production jet engine, powering early operational jet fighters during World War II.
-
C.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
D.
Rolls-Royce Spey turbofan
The Rolls-Royce Spey turbofan is a British low-bypass jet engine widely used from the 1960s in both military and civilian aircraft for its reliability and compact, efficient design.
-
E.
Rolls-Royce Viper turbojet
The Rolls-Royce Viper turbojet is a compact British jet engine widely used in military trainers and light attack aircraft from the mid-20th century onward.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99078bcf0819083195fb556bcacb2 |
completed | April 11, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716d6dc988190ab7183089113237f |
completed | May 3, 2026, 9:35 a.m. |
Created at: April 9, 2026, 9:27 p.m.