Triple
T22202080
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | F-1 engine |
E548706
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | Rocketdyne |
—
|
NE NERFINISHED |
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: Rocketdyne | Statement: [F-1 engine, manufacturer, Rocketdyne]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rocketdyne Context triple: [F-1 engine, manufacturer, Rocketdyne]
-
A.
Aerojet Rocketdyne
Aerojet Rocketdyne is a major American aerospace and defense company specializing in the design and production of rocket engines and propulsion systems for space, missile, and strategic defense applications.
-
B.
Pratt & Whitney Rocketdyne
chosen
Pratt & Whitney Rocketdyne was a major American aerospace propulsion company known for designing and producing advanced liquid-fueled rocket engines for NASA and other space and defense programs.
-
C.
Aerojet General Nucleonics
Aerojet General Nucleonics was a division of the aerospace and defense contractor Aerojet that specialized in nuclear and space-related technologies and training during the mid-20th century.
-
D.
Yoyodyne
Yoyodyne is a fictional aerospace and defense corporation that appears in various works of speculative fiction, often symbolizing opaque, technologically advanced, and morally ambiguous corporate power.
-
E.
Reaction Motors Inc.
Reaction Motors Inc. was an early American rocket engine company known for developing pioneering liquid-fuel rocket motors used in experimental aircraft and spaceflight research programs in the mid-20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e3ecc7c8190b5f94cd8f42e9d37 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b24c6fc81909e6ae62564846bd1 |
completed | April 28, 2026, 9:48 p.m. |
Created at: April 16, 2026, 8:36 p.m.