Triple

T727570
Position Surface form Disambiguated ID Type / Status
Subject Jet Propulsion Laboratory E14760 entity
Predicate notableProject P4 FINISHED
Object Mars Exploration Rover mission
The Mars Exploration Rover mission was a NASA program that sent the twin rovers Spirit and Opportunity to Mars to study the planet’s geology and past water activity, achieving far longer and more scientifically productive operations than originally planned.
E88133 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 Exploration Rover mission | Statement: [Jet Propulsion Laboratory, notableProject, Mars Exploration Rover mission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mars Exploration Rover mission
Context triple: [Jet Propulsion Laboratory, notableProject, Mars Exploration Rover mission]
  • A. 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.
  • B. Curiosity rover
    Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
  • C. 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.
  • D. Mars Orbiter Mission
    Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
  • E. 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.
  • 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 Exploration Rover mission
Triple: [Jet Propulsion Laboratory, notableProject, Mars Exploration Rover mission]
Generated description
The Mars Exploration Rover mission was a NASA program that sent the twin rovers Spirit and Opportunity to Mars to study the planet’s geology and past water activity, achieving far longer and more scientifically productive operations than originally planned.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mars Exploration Rover mission
Target entity description: The Mars Exploration Rover mission was a NASA program that sent the twin rovers Spirit and Opportunity to Mars to study the planet’s geology and past water activity, achieving far longer and more scientifically productive operations than originally planned.
  • A. 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.
  • B. Curiosity rover
    Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
  • C. 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.
  • D. Mars Orbiter Mission
    Mars Orbiter Mission is India’s first interplanetary spacecraft, launched by ISRO to orbit Mars and demonstrate the country’s capability in deep space exploration at remarkably low cost.
  • E. 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.
  • 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_69a64a5c9d248190b0bebfd0e999643a completed March 3, 2026, 2:41 a.m.
NEDg Description generation batch_69a64e4ae3b4819099da917053197627 completed March 3, 2026, 2:58 a.m.
NED2 Entity disambiguation (via description) batch_69a64eb30e80819096ac54a526eea79d completed March 3, 2026, 3 a.m.
Created at: March 1, 2026, 7:37 p.m.