Triple

T4994060
Position Surface form Disambiguated ID Type / Status
Subject Opportunity E112200 entity
Predicate notableSiteExplored P48499 FINISHED
Object Eagle Crater
Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
E484839 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: Eagle Crater | Statement: [Opportunity, notableSiteExplored, Eagle Crater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eagle Crater
Context triple: [Opportunity, notableSiteExplored, Eagle Crater]
  • A. Sherman Crater
    Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
  • B. Aliamanu Crater
    Aliamanu Crater is a tuff cone and volcanic crater on the island of Oʻahu in Hawaii, located inland near Honolulu and now largely surrounded by urban development and military housing.
  • C. Kirkwood crater
    Kirkwood crater is a lunar impact crater named in honor of American astronomer Daniel Kirkwood, known for his work on asteroid belt gaps.
  • D. El Trébol crater
    El Trébol crater is a volcanic crater located within Mexico’s Pinacate volcanic region, known for its distinctive circular form amid the area’s rugged lava fields and cinder cones.
  • E. Glover Park crater
    Glover Park crater is a volcanic explosion crater and public reserve located within Auckland’s volcanic field in New Zealand.
  • 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: Eagle Crater
Triple: [Opportunity, notableSiteExplored, Eagle Crater]
Generated description
Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eagle Crater
Target entity description: Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
  • A. Sherman Crater
    Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
  • B. Aliamanu Crater
    Aliamanu Crater is a tuff cone and volcanic crater on the island of Oʻahu in Hawaii, located inland near Honolulu and now largely surrounded by urban development and military housing.
  • C. Kirkwood crater
    Kirkwood crater is a lunar impact crater named in honor of American astronomer Daniel Kirkwood, known for his work on asteroid belt gaps.
  • D. El Trébol crater
    El Trébol crater is a volcanic crater located within Mexico’s Pinacate volcanic region, known for its distinctive circular form amid the area’s rugged lava fields and cinder cones.
  • E. Glover Park crater
    Glover Park crater is a volcanic explosion crater and public reserve located within Auckland’s volcanic field in New Zealand.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableSiteExplored
Context triple: [Opportunity, notableSiteExplored, Eagle Crater]
  • A. notableExpeditionLocation chosen
    Indicates that a location is a significant or primary place associated with a particular expedition.
  • B. notableSite
    Indicates that a site holds particular significance, prominence, or recognition in some context.
  • C. notablePlace
    Indicates that a place is especially significant, famous, or noteworthy in relation to the subject.
  • D. notableArchaeologicalSite
    Indicates that a place is recognized as an archaeologically significant site, typically due to important historical remains, artifacts, or research findings.
  • E. potentialForHumanExploration
    Indicates the extent to which a location, object, or environment is suitable or promising for future human exploration activities.
  • 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_69bd4432b32c81909f3b3c6bd10f0653 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd74249a8c8190952680aee06a9286 completed March 20, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a30bb988190939e1ca5226e1dd4 completed March 21, 2026, 12:08 p.m.
NEDg Description generation batch_69be8b15879881908ec5ee997daca3cb completed March 21, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_69be8bc2fc088190a13995f9230adea2 completed March 21, 2026, 12:14 p.m.
PD Predicate disambiguation batch_69bd71492dec8190af4c27a3043b35cc completed March 20, 2026, 4:09 p.m.
Created at: March 20, 2026, 1:34 p.m.