Triple

T727647
Position Surface form Disambiguated ID Type / Status
Subject European Space Agency E14761 entity
Predicate mission P68 FINISHED
Object Mars Express
Mars Express is a European Space Agency spacecraft launched in 2003 to study Mars’ atmosphere, surface, and subsurface from orbit.
E91209 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: Mars Express | Statement: [European Space Agency, mission, Mars Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mars Express
Context triple: [European Space Agency, mission, Mars Express]
  • A. Cassini–Huygens
    Cassini–Huygens was a joint NASA/ESA/ASI mission consisting of an orbiter and a lander that studied Saturn and its moons in unprecedented detail, including landing on Titan.
  • B. ExoMars programme
    The ExoMars programme is a joint European-led Mars exploration initiative focused on searching for signs of past or present life and demonstrating key technologies for future missions to the Red Planet.
  • C. Galileo spacecraft
    The Galileo spacecraft was a NASA robotic probe launched in 1989 to study the planet Jupiter and its moons, providing groundbreaking data on the Jovian system.
  • D. Mars Pathfinder
    Mars Pathfinder was a NASA mission that successfully landed a stationary base and the Sojourner rover on Mars in 1997, demonstrating innovative low-cost technologies for planetary exploration.
  • E. Dawn mission
    The Dawn mission was a NASA space probe that studied the two largest bodies in the asteroid belt, Vesta and Ceres, to investigate the conditions and processes of the early solar system.
  • 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: Mars Express
Triple: [European Space Agency, mission, Mars Express]
Generated description
Mars Express is a European Space Agency spacecraft launched in 2003 to study Mars’ atmosphere, surface, and subsurface from orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mars Express
Target entity description: Mars Express is a European Space Agency spacecraft launched in 2003 to study Mars’ atmosphere, surface, and subsurface from orbit.
  • A. Cassini–Huygens
    Cassini–Huygens was a joint NASA/ESA/ASI mission consisting of an orbiter and a lander that studied Saturn and its moons in unprecedented detail, including landing on Titan.
  • B. ExoMars programme
    The ExoMars programme is a joint European-led Mars exploration initiative focused on searching for signs of past or present life and demonstrating key technologies for future missions to the Red Planet.
  • C. Galileo spacecraft
    The Galileo spacecraft was a NASA robotic probe launched in 1989 to study the planet Jupiter and its moons, providing groundbreaking data on the Jovian system.
  • D. Mars Pathfinder
    Mars Pathfinder was a NASA mission that successfully landed a stationary base and the Sojourner rover on Mars in 1997, demonstrating innovative low-cost technologies for planetary exploration.
  • E. Dawn mission
    The Dawn mission was a NASA space probe that studied the two largest bodies in the asteroid belt, Vesta and Ceres, to investigate the conditions and processes of the early solar system.
  • 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_69a4934c753c81909b309027e48b9b3a completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a5c011948190b2cfccd8fe722742 completed March 1, 2026, 8:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6666ebf2c8190b0b0f1b9aa8ac12d completed March 3, 2026, 4:41 a.m.
NEDg Description generation batch_69a6686770708190952846f9549ecf89 completed March 3, 2026, 4:49 a.m.
NED2 Entity disambiguation (via description) batch_69a668dd28b081909501f2bd68b724c7 completed March 3, 2026, 4:51 a.m.
Created at: March 1, 2026, 7:37 p.m.