Triple
T15938747
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T-38 Talon |
E386504
|
entity |
| Predicate | developedFrom |
P1245
|
FINISHED |
| Object | Northrop N-156 project |
E591502
|
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: Northrop N-156 project | Statement: [T-38 Talon, developedFrom, Northrop N-156 project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northrop N-156 project Context triple: [T-38 Talon, developedFrom, Northrop N-156 project]
-
A.
Northrop N-156 project
chosen
The Northrop N-156 project was a late-1950s lightweight jet fighter design program that led to the development of the F-5 Freedom Fighter and T-38 Talon.
-
B.
Northrop Alpha
Northrop Alpha was an early all-metal, single-engine monoplane airliner and mailplane of the early 1930s that helped pioneer modern stressed-skin aircraft design.
-
C.
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
-
D.
Lockheed A-12 program
The Lockheed A-12 program was a top-secret CIA reconnaissance aircraft development effort in the early 1960s that pioneered the high-speed, high-altitude stealth technologies later refined in the SR-71 Blackbird.
-
E.
Northrop Gamma
The Northrop Gamma was a pioneering American all-metal monoplane of the 1930s used primarily as a mailplane and research aircraft, notable for its advanced aerodynamic design and role in high-speed flight development.
- 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_69d86da750008190987eb26be3f6c118 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156ac934c8190b6178eb66023252e |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5ba070c8190b6af6cb21bddd7f1 |
completed | May 9, 2026, 10:31 p.m. |
Created at: April 10, 2026, 4:53 a.m.