Triple

T4151916
Position Surface form Disambiguated ID Type / Status
Subject Terra E89925 entity
Predicate instrument P792 FINISHED
Object ASTER
ASTER is a high-resolution imaging spectroradiometer aboard NASA’s Terra satellite used to map and monitor Earth’s surface features and environmental changes.
E416925 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: ASTER | Statement: [Terra, instrument, ASTER]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ASTER
Context triple: [Terra, instrument, ASTER]
  • A. Aura satellite
    Aura is a NASA Earth-observing satellite dedicated to studying the planet’s atmosphere, particularly air quality, ozone layer dynamics, and climate-related atmospheric changes.
  • B. ASTRO
    ASTRO is the leading professional organization in the United States for radiation oncologists and other specialists involved in radiation therapy for cancer and other diseases.
  • C. ACE spacecraft
    The ACE spacecraft is a NASA satellite positioned at the L1 Lagrange point that continuously monitors the solar wind and interplanetary magnetic field to provide early warnings of space weather events affecting Earth.
  • D. ASTP
    ASTP is the commonly used acronym for the Apollo–Soyuz Test Project, the 1975 joint U.S.–Soviet space mission that marked the first international crewed spaceflight and a symbolic easing of Cold War tensions.
  • E. STS
    STS is the standard mission designation prefix used for NASA’s Space Shuttle flights, standing for Space Transportation 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: ASTER
Triple: [Terra, instrument, ASTER]
Generated description
ASTER is a high-resolution imaging spectroradiometer aboard NASA’s Terra satellite used to map and monitor Earth’s surface features and environmental changes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ASTER
Target entity description: ASTER is a high-resolution imaging spectroradiometer aboard NASA’s Terra satellite used to map and monitor Earth’s surface features and environmental changes.
  • A. Aura satellite
    Aura is a NASA Earth-observing satellite dedicated to studying the planet’s atmosphere, particularly air quality, ozone layer dynamics, and climate-related atmospheric changes.
  • B. ASTRO
    ASTRO is the leading professional organization in the United States for radiation oncologists and other specialists involved in radiation therapy for cancer and other diseases.
  • C. ACE spacecraft
    The ACE spacecraft is a NASA satellite positioned at the L1 Lagrange point that continuously monitors the solar wind and interplanetary magnetic field to provide early warnings of space weather events affecting Earth.
  • D. ASTP
    ASTP is the commonly used acronym for the Apollo–Soyuz Test Project, the 1975 joint U.S.–Soviet space mission that marked the first international crewed spaceflight and a symbolic easing of Cold War tensions.
  • E. STS
    STS is the standard mission designation prefix used for NASA’s Space Shuttle flights, standing for Space Transportation 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_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0276363081908e4d17684291b547 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f3707a8819082bafd0d11b7359f completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b58059d9808190873c920886c31131 completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580d448708190a722c25726a40562 completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.