Triple
T13553376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MTM |
E323704
|
entity |
| Predicate | electricPropulsionSystem |
P24153
|
FINISHED |
| Object | QinetiQ T6 ion thruster |
E931521
|
NE FINISHED |
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: QinetiQ T6 ion thruster | Statement: [MTM, electricPropulsionSystem, QinetiQ T6 ion thruster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: QinetiQ T6 ion thruster Context triple: [MTM, electricPropulsionSystem, QinetiQ T6 ion thruster]
-
A.
Hall-effect thrusters
chosen
Hall-effect thrusters are a type of electric propulsion system for spacecraft that use magnetic and electric fields to accelerate ions and produce efficient, low-thrust propulsion for orbital maneuvers and deep-space missions.
-
B.
Walter rocket engine
The Walter rocket engine was a German World War II-era liquid-fuel rocket propulsion system, best known for powering the Messerschmitt Me 163 Komet interceptor and pioneering high-thrust, short-duration flight technology.
-
C.
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.
-
D.
Service Propulsion System (SPS)
The Service Propulsion System (SPS) was the main liquid-fueled rocket engine of the Apollo Service Module, used for major course corrections, lunar orbit insertion, and trans-Earth injection during Apollo missions.
-
E.
Raptor engine
The Raptor engine is SpaceX’s next-generation full-flow staged combustion methane-fueled rocket engine designed to power the Starship launch system.
- 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: electricPropulsionSystem Context triple: [MTM, electricPropulsionSystem, QinetiQ T6 ion thruster]
-
A.
electrificationSystem
Indicates the type of electrical power system used to supply energy (typically to infrastructure or vehicles) for operation.
-
B.
powerConversionSystem
Indicates a system that transforms electrical power from one form, level, or source into another to meet specific usage or distribution requirements.
-
C.
electricMotorType
Indicates the specific kind or category of electric motor associated with an entity.
-
D.
propulsion
Indicates a relationship where one entity provides the driving force or thrust that moves another entity forward or keeps it in motion.
-
E.
propulsionFeature
chosen
Indicates a relationship where a propulsion-related characteristic or capability is attributed to an entity.
- F. None of above.
Provenance (4 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_69d8076830b48190910a902bae5888e2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbb9ee3f081909056dc1a92c40b7a |
completed | April 12, 2026, 3:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f75da721208190a3f5159125dbde9a |
completed | May 3, 2026, 2:37 p.m. |
| PD | Predicate disambiguation | batch_69dbae13bec4819084c1770638c00ed9 |
completed | April 12, 2026, 2:37 p.m. |
Created at: April 9, 2026, 9:46 p.m.