Triple

T3918818
Position Surface form Disambiguated ID Type / Status
Subject ICESat missions E88908 entity
Predicate hasSuccessorMission P36269 FINISHED
Object ICESat-2
ICESat-2 is a NASA Earth-observing satellite mission that uses advanced laser altimetry to precisely measure changes in ice sheets, sea ice, forests, and other Earth surface features.
E88908 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: ICESat-2 | Statement: [ICESat missions, hasSuccessorMission, ICESat-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ICESat-2
Context triple: [ICESat missions, hasSuccessorMission, ICESat-2]
  • A. ICESat missions
    The ICESat missions are NASA satellite campaigns designed to measure changes in Earth's ice sheets, sea ice, and land topography using spaceborne laser altimetry.
  • B. Landsat 9
    Landsat 9 is a NASA and USGS Earth observation satellite that continues the decades-long Landsat program by collecting high-resolution multispectral imagery to monitor and study changes on the planet’s surface.
  • C. SCISAT-1
    SCISAT-1 is a Canadian scientific satellite dedicated primarily to studying Earth's upper atmosphere and monitoring ozone layer chemistry and related trace gases.
  • D. NOAA-20
    NOAA-20 is a U.S. polar-orbiting weather and environmental satellite operated by NOAA that provides critical data for global weather forecasting and climate monitoring.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • 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: ICESat-2
Triple: [ICESat missions, hasSuccessorMission, ICESat-2]
Generated description
ICESat-2 is a NASA Earth-observing satellite mission that uses advanced laser altimetry to precisely measure changes in ice sheets, sea ice, forests, and other Earth surface features.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ICESat-2
Target entity description: ICESat-2 is a NASA Earth-observing satellite mission that uses advanced laser altimetry to precisely measure changes in ice sheets, sea ice, forests, and other Earth surface features.
  • A. ICESat missions chosen
    The ICESat missions are NASA satellite campaigns designed to measure changes in Earth's ice sheets, sea ice, and land topography using spaceborne laser altimetry.
  • B. Landsat 9
    Landsat 9 is a NASA and USGS Earth observation satellite that continues the decades-long Landsat program by collecting high-resolution multispectral imagery to monitor and study changes on the planet’s surface.
  • C. SCISAT-1
    SCISAT-1 is a Canadian scientific satellite dedicated primarily to studying Earth's upper atmosphere and monitoring ozone layer chemistry and related trace gases.
  • D. NOAA-20
    NOAA-20 is a U.S. polar-orbiting weather and environmental satellite operated by NOAA that provides critical data for global weather forecasting and climate monitoring.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSuccessorMission
Context triple: [ICESat missions, hasSuccessorMission, ICESat-2]
  • A. nextMission chosen
    Indicates that one mission directly follows another in a planned or chronological sequence.
  • B. hasSubsequent
    Indicates that one entity occurs, appears, or is positioned after another in a defined sequence or order.
  • C. hasMissionActivity
    Indicates that an entity is associated with, performs, or is involved in a specific mission-related activity.
  • D. pilotLaterMission
    Indicates that an entity serves as the pilot of a mission that occurs after a referenced or earlier mission.
  • E. commanderLaterMission
    Indicates that one entity served as the commander of the other entity in a subsequent mission or operation occurring later in time.
  • 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_69aed955229881909e85e73ffab1d343 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef188b474819087680db42b04ecdd completed March 9, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c37594081909a3699bbd4863555 completed March 14, 2026, 11:53 a.m.
NEDg Description generation batch_69b54d06c7c881908b30ba813c009d25 completed March 14, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69b54d739e588190b23c06b10b4f540e completed March 14, 2026, 11:58 a.m.
PD Predicate disambiguation batch_69aee75eedcc81908088ff4dbb8be56b completed March 9, 2026, 3:29 p.m.
Created at: March 9, 2026, 3:22 p.m.