Triple

T3740936
Position Surface form Disambiguated ID Type / Status
Subject Galileo spacecraft E79694 entity
Predicate trajectoryExpansion P51188 FINISHED
Object Venus-Earth-Earth Gravity Assist
Venus-Earth-Earth Gravity Assist was a gravity-assist trajectory sequence using flybys of Venus and Earth to boost the Galileo spacecraft’s speed and adjust its path en route to Jupiter.
E385072 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: Venus-Earth-Earth Gravity Assist | Statement: [Galileo spacecraft, trajectoryExpansion, Venus-Earth-Earth Gravity Assist]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Venus-Earth-Earth Gravity Assist
Context triple: [Galileo spacecraft, trajectoryExpansion, Venus-Earth-Earth Gravity Assist]
  • A. Lissajous orbit
    A Lissajous orbit is a stable, looping three-dimensional trajectory around a Lagrange point, commonly used by space observatories to maintain a relatively constant position with respect to Earth and the Sun.
  • B. Voyager 2 attitude control system
    The Voyager 2 attitude control system is the spacecraft’s subsystem responsible for precisely orienting and stabilizing the probe in space so its instruments and communications antenna remain correctly pointed.
  • C. Pioneer Venus project
    The Pioneer Venus project was a NASA mission in the late 1970s that sent an orbiter and multiple probes to study Venus’s atmosphere, surface, and environment in unprecedented detail.
  • D. Tsiolkovsky rocket equation
    The Tsiolkovsky rocket equation is a fundamental formula in astronautics that relates a rocket’s change in velocity to its exhaust velocity and the ratio of initial to final mass, forming the basis for modern rocket design and spaceflight calculations.
  • E. BepiColombo mission
    The BepiColombo mission is a joint ESA–JAXA spacecraft mission designed to study the planet Mercury’s composition, magnetic field, and environment through dual orbiters.
  • 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: Venus-Earth-Earth Gravity Assist
Triple: [Galileo spacecraft, trajectoryExpansion, Venus-Earth-Earth Gravity Assist]
Generated description
Venus-Earth-Earth Gravity Assist was a gravity-assist trajectory sequence using flybys of Venus and Earth to boost the Galileo spacecraft’s speed and adjust its path en route to Jupiter.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Venus-Earth-Earth Gravity Assist
Target entity description: Venus-Earth-Earth Gravity Assist was a gravity-assist trajectory sequence using flybys of Venus and Earth to boost the Galileo spacecraft’s speed and adjust its path en route to Jupiter.
  • A. Lissajous orbit
    A Lissajous orbit is a stable, looping three-dimensional trajectory around a Lagrange point, commonly used by space observatories to maintain a relatively constant position with respect to Earth and the Sun.
  • B. Voyager 2 attitude control system
    The Voyager 2 attitude control system is the spacecraft’s subsystem responsible for precisely orienting and stabilizing the probe in space so its instruments and communications antenna remain correctly pointed.
  • C. Pioneer Venus project
    The Pioneer Venus project was a NASA mission in the late 1970s that sent an orbiter and multiple probes to study Venus’s atmosphere, surface, and environment in unprecedented detail.
  • D. Tsiolkovsky rocket equation
    The Tsiolkovsky rocket equation is a fundamental formula in astronautics that relates a rocket’s change in velocity to its exhaust velocity and the ratio of initial to final mass, forming the basis for modern rocket design and spaceflight calculations.
  • E. BepiColombo mission
    The BepiColombo mission is a joint ESA–JAXA spacecraft mission designed to study the planet Mercury’s composition, magnetic field, and environment through dual orbiters.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: trajectoryExpansion
Context triple: [Galileo spacecraft, trajectoryExpansion, Venus-Earth-Earth Gravity Assist]
  • A. expands
    Indicates that one entity increases in size, volume, scope, or extent relative to a previous state or another entity.
  • B. trajectoryType
    Indicates the kind or pattern of motion an entity follows along its path over time.
  • C. expandsIn
    Indicates that one entity grows, spreads, or extends its presence or influence within the space, scope, or context defined by another entity.
  • D. expansionProject
    Indicates a project whose primary purpose is to enlarge, extend, or increase the capacity, scope, or reach of something.
  • E. expansionAdded
    Indicates that an additional component, feature, or content has been incorporated into an existing entity or system.
  • F. None of above. chosen

Provenance (7 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_69ad8b115610819095b02007da5ca3cb completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcb549490819084ebe69aae5ccf95 completed March 8, 2026, 7:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4db26adbc8190becd03db70e63112 completed March 14, 2026, 3:51 a.m.
NEDg Description generation batch_69b4dc2c274c8190a7c8fa419186e188 completed March 14, 2026, 3:55 a.m.
NED2 Entity disambiguation (via description) batch_69b4e0065b008190b2ad78546e563b4d completed March 14, 2026, 4:11 a.m.
PD Predicate disambiguation batch_69adc048f28c819092bed16a95a3cac1 completed March 8, 2026, 6:30 p.m.
PDg Predicate description generation batch_69adc198b95481908ca6e4e875aae446 completed March 8, 2026, 6:36 p.m.
Created at: March 8, 2026, 3:34 p.m.