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.