Triple

T3055059
Position Surface form Disambiguated ID Type / Status
Subject BepiColombo E60459 entity
Predicate spacecraftComponent P37024 FINISHED
Object Mercury Planetary Orbiter
Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
E323698 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: Mercury Planetary Orbiter | Statement: [BepiColombo, spacecraftComponent, Mercury Planetary Orbiter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mercury Planetary Orbiter
Context triple: [BepiColombo, spacecraftComponent, Mercury Planetary Orbiter]
  • A. MESSENGER
    MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
  • B. Mercury spacecraft
    The Mercury spacecraft was NASA’s first crewed space vehicle, designed in the early 1960s to carry a single astronaut into Earth orbit and safely return them, paving the way for later Gemini and Apollo missions.
  • C. Hermes spacecraft
    The Hermes spacecraft is the advanced interplanetary vessel in Andy Weir’s novel and its film adaptation "The Martian," used by NASA’s Ares crew for travel between Earth and Mars.
  • D. Mariner 10
    Mariner 10 was a NASA space probe launched in 1973 that became the first spacecraft to visit Mercury and the first to use a gravity-assist maneuver to reach another planet.
  • E. Luna spacecraft
    The Luna spacecraft were a series of Soviet robotic probes launched between the late 1950s and 1970s that achieved many lunar exploration firsts, including the first human-made object to reach the Moon and the first soft landing on its surface.
  • 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: Mercury Planetary Orbiter
Triple: [BepiColombo, spacecraftComponent, Mercury Planetary Orbiter]
Generated description
Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mercury Planetary Orbiter
Target entity description: Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
  • A. MESSENGER
    MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
  • B. Mercury spacecraft
    The Mercury spacecraft was NASA’s first crewed space vehicle, designed in the early 1960s to carry a single astronaut into Earth orbit and safely return them, paving the way for later Gemini and Apollo missions.
  • C. Hermes spacecraft
    The Hermes spacecraft is the advanced interplanetary vessel in Andy Weir’s novel and its film adaptation "The Martian," used by NASA’s Ares crew for travel between Earth and Mars.
  • D. Mariner 10
    Mariner 10 was a NASA space probe launched in 1973 that became the first spacecraft to visit Mercury and the first to use a gravity-assist maneuver to reach another planet.
  • E. Luna spacecraft
    The Luna spacecraft were a series of Soviet robotic probes launched between the late 1950s and 1970s that achieved many lunar exploration firsts, including the first human-made object to reach the Moon and the first soft landing on its surface.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: spacecraftComponent
Context triple: [BepiColombo, spacecraftComponent, Mercury Planetary Orbiter]
  • A. spacecraftComponents chosen
    Indicates that one entity is a spacecraft and the other is a component or part that belongs to or is used in that spacecraft.
  • B. spacecraftModel
    Indicates that one entity is the specific model or design type of a spacecraft associated with another entity.
  • C. spacecraft
    Indicates that an entity is a vehicle or object designed to travel or operate in outer space.
  • D. servicedSpacecraft
    Indicates that one entity has performed maintenance or support operations on a spacecraft.
  • E. spacecraftBus
    Indicates that one entity serves as the primary structural and support platform (bus) for a spacecraft, integrating and housing its subsystems.
  • 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_69ad8578137c81908259dcb27c7d6d7c completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ad9bf6b9948190bc957bfd1579c471 completed March 8, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1ef03425c8190a44486ab563c210f completed March 11, 2026, 10:38 p.m.
NEDg Description generation batch_69b1f2d6e2008190adad44758e2d4766 completed March 11, 2026, 10:55 p.m.
NED2 Entity disambiguation (via description) batch_69b1f34005c88190817c40dc30f99f14 completed March 11, 2026, 10:57 p.m.
PD Predicate disambiguation batch_69ad962195388190856013a2519c2b0f completed March 8, 2026, 3:30 p.m.
Created at: March 8, 2026, 3:02 p.m.