Triple

T4201559
Position Surface form Disambiguated ID Type / Status
Subject 2011 Tōhoku earthquake and tsunami E86077 entity
Predicate epicenterOcean P1939 FINISHED
Object Pacific Ocean E547 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: Pacific Ocean | Statement: [2011 Tōhoku earthquake and tsunami, epicenterOcean, Pacific Ocean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Ocean
Context triple: [2011 Tōhoku earthquake and tsunami, epicenterOcean, Pacific Ocean]
  • A. Pacific Ocean chosen
    The Pacific Ocean is the largest and deepest ocean on Earth, spanning from the Arctic in the north to the Southern Ocean and from Asia and Australia to the Americas.
  • B. The Pacific
    The Pacific is a World War II television miniseries that chronicles the experiences of U.S. Marines fighting in the Pacific Theater.
  • C. Indo-Pacific Ocean
    The Indo-Pacific Ocean is a vast marine region encompassing the tropical and subtropical waters of the Indian and western Pacific Oceans, renowned for its exceptional biodiversity and extensive coral reef systems.
  • D. South Pacific Ocean
    The South Pacific Ocean is the vast southern portion of the Pacific, encompassing numerous island nations and territories and known for its remote archipelagos, rich marine biodiversity, and significant climatic influence.
  • E. Atlantic Ocean
    The Atlantic Ocean is the world's second-largest ocean, separating the Americas from Europe and Africa and serving as a major route for global climate regulation, trade, and exploration.
  • 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: epicenterOcean
Context triple: [2011 Tōhoku earthquake and tsunami, epicenterOcean, Pacific Ocean]
  • A. epicenter chosen
    Indicates the central point or focal location from which an event, influence, or effect originates or is most intensely experienced.
  • B. oceanicPortion
    Indicates that one entity is a part or segment of an ocean or oceanic area in relation to another entity.
  • C. endSea
    Indicates that something marks the boundary or termination point of a sea or sea area.
  • D. oceanographicFeature
    Indicates that one entity is an oceanographic feature (such as a current, front, eddy, or water mass) associated with or characterizing another entity.
  • E. oceanBasin
    Indicates a relationship where a geographic or marine feature is located within, or is part of, a specific ocean basin.
  • 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_69aed93b89f48190a31f6d57c760e42f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af037da30481908106b27a88d59140 completed March 9, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c6feae608190b677362d9c734165 completed March 14, 2026, 8:37 p.m.
PD Predicate disambiguation batch_69af01959c4881909eb1adcb3bdadbe6 completed March 9, 2026, 5:21 p.m.
Created at: March 9, 2026, 3:49 p.m.