Triple
T22202101
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | F-1 engine |
E548706
|
entity |
| Predicate | stageUsedOn |
P2367
|
FINISHED |
| Object | Saturn V S-IC first stage |
—
|
NE NERFINISHED |
How this triple was built (3 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: Saturn V S-IC first stage | Statement: [F-1 engine, stageUsedOn, Saturn V S-IC first stage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Saturn V S-IC first stage Context triple: [F-1 engine, stageUsedOn, Saturn V S-IC first stage]
-
A.
Saturn V first stage (S-IC)
chosen
The Saturn V first stage (S-IC) was the massive, kerosene-fueled lower stage of NASA’s Saturn V rocket, providing the initial thrust to lift Apollo missions off the launch pad and through the lower atmosphere.
-
B.
Saturn V S-II second stage
The Saturn V S-II second stage was the liquid hydrogen–fueled second stage of NASA’s Saturn V Moon rocket, providing the crucial mid-ascent propulsion that enabled Apollo missions to reach Earth orbit and proceed toward the Moon.
-
C.
Saturn V
Saturn V was a powerful American heavy-lift launch vehicle used during the Apollo and Skylab programs to send astronauts and payloads into space, including missions to the Moon.
-
D.
Saturn IB
Saturn IB was a two-stage American launch vehicle used by NASA in the 1960s and early 1970s to test Apollo spacecraft in Earth orbit and support missions such as Apollo–Soyuz.
-
E.
Saturn rocket family
The Saturn rocket family was a series of powerful American launch vehicles developed by NASA in the 1960s to support the Apollo program and send astronauts to the Moon.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: stageUsedOn Context triple: [F-1 engine, stageUsedOn, Saturn V S-IC first stage]
-
A.
usedOn
chosen
Indicates that one entity is applied to, operated on, or otherwise utilized in relation to another entity.
-
B.
eraUsedIn
Indicates that something (such as a method, standard, or practice) was in active use during a specified historical or temporal era.
-
C.
wasUsedBy
Indicates that something served as a tool, resource, or means for an agent to perform an action or achieve a result.
-
D.
areUsedIn
Indicates that certain entities serve as components, tools, or resources within a particular process, context, or application.
-
E.
areUsedBy
Indicates that certain entities serve as tools, resources, or means that are utilized or employed by other entities.
- F. None of above.
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_69e11e3ecc7c8190b5f94cd8f42e9d37 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b24c6fc81909e6ae62564846bd1 |
completed | April 28, 2026, 9:48 p.m. |
| PD | Predicate disambiguation | batch_69e71b4dcc408190a30429fb08fcf39e |
completed | April 21, 2026, 6:38 a.m. |
Created at: April 16, 2026, 8:36 p.m.