Triple

T17131732
Position Surface form Disambiguated ID Type / Status
Subject Mars Global Surveyor E415734 entity
Predicate program P804 FINISHED
Object Mars Surveyor program
The Mars Surveyor program was a NASA initiative in the 1990s and early 2000s that aimed to conduct a series of low-cost robotic missions to study Mars’ climate, geology, and potential for past or present life.
E1252947 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 Surveyor program | Statement: [Mars Global Surveyor, program, Mars Surveyor program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mars Surveyor program
Context triple: [Mars Global Surveyor, program, Mars Surveyor program]
  • A. Mars Odyssey mission
    The Mars Odyssey mission is a NASA spacecraft launched in 2001 that orbits Mars to map its surface, study its climate and geology, and search for signs of water and radiation conditions relevant to future human exploration.
  • B. Mars Exploration Program
    The Mars Exploration Program is NASA’s long-term robotic initiative to explore Mars’ climate, geology, and potential for past or present life using orbiters, landers, and rovers.
  • C. 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.
  • D. Mars Global Surveyor
    Mars Global Surveyor was a NASA spacecraft that orbited Mars from 1997 to 2006, mapping its surface and studying its atmosphere, topography, and mineral composition in unprecedented detail.
  • E. Indian Mars program
    The Indian Mars program is India’s national initiative to explore Mars, highlighted by the Mars Orbiter Mission (Mangalyaan), which made India the first Asian nation to reach Martian orbit and the first in the world to do so on its maiden attempt.
  • 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 Surveyor program
Triple: [Mars Global Surveyor, program, Mars Surveyor program]
Generated description
The Mars Surveyor program was a NASA initiative in the 1990s and early 2000s that aimed to conduct a series of low-cost robotic missions to study Mars’ climate, geology, and potential for past or present life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mars Surveyor program
Target entity description: The Mars Surveyor program was a NASA initiative in the 1990s and early 2000s that aimed to conduct a series of low-cost robotic missions to study Mars’ climate, geology, and potential for past or present life.
  • A. Mars Odyssey mission
    The Mars Odyssey mission is a NASA spacecraft launched in 2001 that orbits Mars to map its surface, study its climate and geology, and search for signs of water and radiation conditions relevant to future human exploration.
  • B. Mars Exploration Program
    The Mars Exploration Program is NASA’s long-term robotic initiative to explore Mars’ climate, geology, and potential for past or present life using orbiters, landers, and rovers.
  • C. 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.
  • D. Mars Global Surveyor
    Mars Global Surveyor was a NASA spacecraft that orbited Mars from 1997 to 2006, mapping its surface and studying its atmosphere, topography, and mineral composition in unprecedented detail.
  • E. Indian Mars program
    The Indian Mars program is India’s national initiative to explore Mars, highlighted by the Mars Orbiter Mission (Mangalyaan), which made India the first Asian nation to reach Martian orbit and the first in the world to do so on its maiden attempt.
  • 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_69d886d15af4819092f92f8a129763e6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f02a9fbc81909d820d29417aa55c completed April 18, 2026, 8:57 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01414eca3c8190aeec22fab3b5e767 completed May 11, 2026, 2:39 a.m.
NEDg Description generation batch_6a01423a771881908c2eaff14e335ee2 completed May 11, 2026, 2:43 a.m.
NED2 Entity disambiguation (via description) batch_6a01430b7e008190bc3366cc89564409 completed May 11, 2026, 2:46 a.m.
Created at: April 10, 2026, 5:36 a.m.