Triple

T12953698
Position Surface form Disambiguated ID Type / Status
Subject EQUULEUS E309956 entity
Predicate fullName P16 FINISHED
Object EQUilibriUm Lunar-Earth point 6U Spacecraft
EQUilibriUm Lunar-Earth point 6U Spacecraft (EQUULEUS) is a JAXA-developed 6U CubeSat designed to demonstrate low-energy trajectory technologies and observe Earth's plasmasphere while operating near the Earth–Moon Lagrange points.
E1010247 NE FINISHED

How this triple was built (4 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: EQUilibriUm Lunar-Earth point 6U Spacecraft | Statement: [EQUULEUS, fullName, EQUilibriUm Lunar-Earth point 6U Spacecraft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: EQUilibriUm Lunar-Earth point 6U Spacecraft
Context triple: [EQUULEUS, fullName, EQUilibriUm Lunar-Earth point 6U Spacecraft]
  • A. Earth–Moon L1 point
    The Earth–Moon L1 point is a gravitational equilibrium location between Earth and the Moon where spacecraft can maintain a relatively stable position with minimal fuel, often using Lissajous or halo orbits for observation or transfer missions.
  • B. 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.
  • C. Earth–Moon L2 point
    The Earth–Moon L2 point is a gravitationally stable location beyond the Moon where the combined gravity of Earth and the Moon allows spacecraft to maintain a relatively fixed position with minimal fuel.
  • D. Earth–Moon barycenter
    The Earth–Moon barycenter is the common center of mass around which both Earth and the Moon orbit in their mutual gravitational interaction.
  • E. Sun–Earth L2
    Sun–Earth L2 is a gravitationally stable point in space located beyond Earth's orbit where the combined gravity of the Sun and Earth allows spacecraft, such as the James Webb Space Telescope, to maintain a relatively constant position with minimal fuel use.
  • 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: EQUilibriUm Lunar-Earth point 6U Spacecraft
Triple: [EQUULEUS, fullName, EQUilibriUm Lunar-Earth point 6U Spacecraft]
Generated description
EQUilibriUm Lunar-Earth point 6U Spacecraft (EQUULEUS) is a JAXA-developed 6U CubeSat designed to demonstrate low-energy trajectory technologies and observe Earth's plasmasphere while operating near the Earth–Moon Lagrange points.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: EQUilibriUm Lunar-Earth point 6U Spacecraft
Target entity description: EQUilibriUm Lunar-Earth point 6U Spacecraft (EQUULEUS) is a JAXA-developed 6U CubeSat designed to demonstrate low-energy trajectory technologies and observe Earth's plasmasphere while operating near the Earth–Moon Lagrange points.
  • A. Earth–Moon L1 point
    The Earth–Moon L1 point is a gravitational equilibrium location between Earth and the Moon where spacecraft can maintain a relatively stable position with minimal fuel, often using Lissajous or halo orbits for observation or transfer missions.
  • B. 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.
  • C. Earth–Moon L2 point
    The Earth–Moon L2 point is a gravitationally stable location beyond the Moon where the combined gravity of Earth and the Moon allows spacecraft to maintain a relatively fixed position with minimal fuel.
  • D. Earth–Moon barycenter
    The Earth–Moon barycenter is the common center of mass around which both Earth and the Moon orbit in their mutual gravitational interaction.
  • E. Sun–Earth L2
    Sun–Earth L2 is a gravitationally stable point in space located beyond Earth's orbit where the combined gravity of the Sun and Earth allows spacecraft, such as the James Webb Space Telescope, to maintain a relatively constant position with minimal fuel use.
  • F. None of above. chosen

Provenance (5 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_69d7bdfb57a88190836b743e2825feca completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97e1edcdc8190a702c2a5ea58cc67 completed April 10, 2026, 10:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af7a10f48190b7e0d32725f83fb6 completed May 3, 2026, 2:14 a.m.
NEDg Description generation batch_69f6b02f194c8190921aee4cb016a6e2 completed May 3, 2026, 2:17 a.m.
NED2 Entity disambiguation (via description) batch_69f6b0928ef48190ab4240abbccec5f2 completed May 3, 2026, 2:18 a.m.
Created at: April 9, 2026, 5:44 p.m.