Triple

T17984819
Position Surface form Disambiguated ID Type / Status
Subject Chenega, Alaska E430201 entity
Predicate affectedByDisaster P15089 FINISHED
Object Exxon Valdez oil spill NE NERFINISHED

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: Exxon Valdez oil spill | Statement: [Chenega, Alaska, affectedByDisaster, Exxon Valdez oil spill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Exxon Valdez oil spill
Context triple: [Chenega, Alaska, affectedByDisaster, Exxon Valdez oil spill]
  • A. Exxon Valdez oil spill chosen
    The Exxon Valdez oil spill was a catastrophic 1989 environmental disaster in Alaska’s Prince William Sound, where a supertanker ran aground and released millions of gallons of crude oil, causing massive ecological and economic damage.
  • B. 1969 Santa Barbara oil spill
    The 1969 Santa Barbara oil spill was a massive offshore drilling accident off the California coast that released millions of gallons of crude oil, devastating marine and coastal ecosystems and helping catalyze the modern U.S. environmental movement.
  • C. Exxon Valdez
    Exxon Valdez was a U.S. oil tanker infamous for causing one of the worst environmental disasters in history when it spilled millions of gallons of crude oil off the coast of Alaska in 1989.
  • D. Prestige oil spill
    The Prestige oil spill was a major environmental disaster in 2002, when the oil tanker Prestige sank off the coast of Galicia, Spain, releasing thousands of tons of fuel oil and severely polluting the surrounding marine and coastal ecosystems.
  • E. Deepwater Horizon oil spill
    The Deepwater Horizon oil spill was a massive 2010 offshore drilling disaster that released millions of barrels of oil into the Gulf of Mexico, causing one of the worst environmental catastrophes in U.S. history.
  • 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: affectedByDisaster
Context triple: [Chenega, Alaska, affectedByDisaster, Exxon Valdez oil spill]
  • A. hasDisaster chosen
    Indicates that an entity experiences, is affected by, or is associated with a disaster event.
  • B. impactOfDisasters
    Indicates the effects or consequences that disasters have on entities, conditions, or outcomes.
  • C. disasterDepicted
    Indicates that one entity visually represents or portrays a disaster involving or affecting another entity.
  • D. causeOfDisaster
    Indicates that the subject is responsible for bringing about or triggering the specified disaster.
  • E. affectedCity
    Indicates that a particular city is impacted or influenced by a specified event, action, or condition.
  • F. None of above.

Provenance (3 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_69d8b90364248190a37381adea932f42 completed April 10, 2026, 8:46 a.m.
NER Named-entity recognition batch_69e4b29a27b081909a128a6b978eabf8 completed April 19, 2026, 10:46 a.m.
PD Predicate disambiguation batch_69e3f8fa62688190a5d5c361ab896256 completed April 18, 2026, 9:34 p.m.
Created at: April 10, 2026, 10:23 a.m.