Triple
T3064006
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lunar Gateway |
E62060
|
entity |
| Predicate | module |
P29649
|
FINISHED |
| Object |
Power and Propulsion Element
The Power and Propulsion Element is a planned NASA spacecraft module that will provide solar electric propulsion, power, and communications for the Lunar Gateway space station in lunar orbit.
|
E323321
|
NE FINISHED |
How this triple was built (5 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: Power and Propulsion Element | Statement: [Lunar Gateway, module, Power and Propulsion Element]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Power and Propulsion Element Context triple: [Lunar Gateway, module, Power and Propulsion Element]
-
A.
CE-20 cryogenic engine
The CE-20 cryogenic engine is an Indian-developed, liquid hydrogen–liquid oxygen rocket engine that powers the upper stage of ISRO’s heaviest launch vehicles for placing large payloads into orbit.
-
B.
Orbital Maneuvering System
The Orbital Maneuvering System was the Space Shuttle’s pair of rear-mounted rocket engines used for orbital insertion, adjustment, and deorbit burns.
-
C.
Service Propulsion System
The Service Propulsion System was the main rocket engine of the Apollo Service Module, used for major course corrections, lunar orbit insertion, and trans-Earth injection during Apollo missions.
-
D.
Draco thrusters
Draco thrusters are small hypergolic rocket engines developed by SpaceX to provide attitude control and orbital maneuvering for its spacecraft.
-
E.
RS-68 engine
The RS-68 engine is a powerful liquid-fueled rocket engine used primarily on the Delta IV launch vehicle, known for its high thrust and simplified design for cost-effective heavy-lift missions.
- 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: Power and Propulsion Element Triple: [Lunar Gateway, module, Power and Propulsion Element]
Generated description
The Power and Propulsion Element is a planned NASA spacecraft module that will provide solar electric propulsion, power, and communications for the Lunar Gateway space station in lunar orbit.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Power and Propulsion Element Target entity description: The Power and Propulsion Element is a planned NASA spacecraft module that will provide solar electric propulsion, power, and communications for the Lunar Gateway space station in lunar orbit.
-
A.
CE-20 cryogenic engine
The CE-20 cryogenic engine is an Indian-developed, liquid hydrogen–liquid oxygen rocket engine that powers the upper stage of ISRO’s heaviest launch vehicles for placing large payloads into orbit.
-
B.
Orbital Maneuvering System
The Orbital Maneuvering System was the Space Shuttle’s pair of rear-mounted rocket engines used for orbital insertion, adjustment, and deorbit burns.
-
C.
Service Propulsion System
The Service Propulsion System was the main rocket engine of the Apollo Service Module, used for major course corrections, lunar orbit insertion, and trans-Earth injection during Apollo missions.
-
D.
Draco thrusters
Draco thrusters are small hypergolic rocket engines developed by SpaceX to provide attitude control and orbital maneuvering for its spacecraft.
-
E.
RS-68 engine
The RS-68 engine is a powerful liquid-fueled rocket engine used primarily on the Delta IV launch vehicle, known for its high thrust and simplified design for cost-effective heavy-lift missions.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: module Context triple: [Lunar Gateway, module, Power and Propulsion Element]
-
A.
unit
Indicates that two quantities are measured using the same standard unit of measurement.
-
B.
coreModule
chosen
Indicates that something functions as a primary or foundational module within a larger system or structure.
-
C.
namespace
Indicates a scoping relationship in which identifiers or symbols are grouped under a specific context or name to avoid conflicts and organize them.
-
D.
mode
Indicates the manner, method, or way in which an action, process, or interaction is carried out or occurs.
-
E.
model
Indicates that one entity serves as a representation, example, or simulation of another entity or concept.
- F. None of above.
Provenance (6 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_69ad85793e5c8190a358049bc4a98d8c |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ad9ea2154c8190ab243feb77170a15 |
completed | March 8, 2026, 4:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1ef118cb48190a1f666ead7c19a12 |
completed | March 11, 2026, 10:39 p.m. |
| NEDg | Description generation | batch_69b1f1291670819083866bd4950d4124 |
completed | March 11, 2026, 10:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1f1990be08190bfa83c08323c5d40 |
completed | March 11, 2026, 10:50 p.m. |
| PD | Predicate disambiguation | batch_69ad9624b7a0819091d255614f5819ea |
completed | March 8, 2026, 3:30 p.m. |
Created at: March 8, 2026, 3:02 p.m.