Triple

T7376658
Position Surface form Disambiguated ID Type / Status
Subject Pine Island Glacier E170140 entity
Predicate researchedByMission P51640 FINISHED
Object Operation IceBridge E399079 NE FINISHED

How this triple was built (3 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: Operation IceBridge | Statement: [Pine Island Glacier, researchedByMission, Operation IceBridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Operation IceBridge
Context triple: [Pine Island Glacier, researchedByMission, Operation IceBridge]
  • A. Operation IceBridge chosen
    Operation IceBridge was a NASA airborne mission that used aircraft-mounted instruments to monitor and map changes in polar ice between satellite missions.
  • B. United States Antarctic Program
    The United States Antarctic Program is the U.S. government’s national initiative for conducting and supporting scientific research and logistics in Antarctica.
  • C. 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.
  • D. NASA NISAR
    NASA NISAR is a joint NASA–ISRO satellite mission that uses advanced radar imaging to monitor changes in Earth’s land and ice surfaces, supporting studies of climate, natural hazards, and ecosystem dynamics.
  • E. Project Juno
    Project Juno was a privately funded British spaceflight program that sent chemist Helen Sharman to become the first British person in space aboard the Soviet Mir space station in 1991.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: researchedByMission
Context triple: [Pine Island Glacier, researchedByMission, Operation IceBridge]
  • A. researchCosmonaut
    Indicates that one entity conducts research on, studies, or investigates a cosmonaut.
  • B. relatedMission
    Indicates that one mission is connected or associated with another mission in a meaningful way, such as by shared goals, context, participants, or timeline.
  • C. observedByMission chosen
    Indicates that an event, object, or phenomenon was detected, recorded, or monitored by a specific mission.
  • D. scienceReturn
    Indicates that an action or process yields scientific data, findings, or value as its outcome.
  • E. discoveredBySpacecraft
    Indicates that something was first detected, observed, or found as a result of a spacecraft’s instruments or mission activities.
  • F. None of above.

Provenance (4 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_69c68a5bfaac81909ce7f001dfb70c76 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1a8b18c8190ad1a19521eda2319 completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802d15a8481908e43701459607276 completed March 28, 2026, 4:33 p.m.
PD Predicate disambiguation batch_69c6f02ee3e08190a7a00c981129b22c completed March 27, 2026, 9:01 p.m.
Created at: March 27, 2026, 3:07 p.m.