Triple

T3151210
Position Surface form Disambiguated ID Type / Status
Subject eastern Pacific Ocean E65880 entity
Predicate hasSubductionZone P11660 FINISHED
Object Peru–Chile Trench E54806 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: Peru–Chile Trench | Statement: [eastern Pacific Ocean, hasSubductionZone, Peru–Chile Trench]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Peru–Chile Trench
Context triple: [eastern Pacific Ocean, hasSubductionZone, Peru–Chile Trench]
  • A. Peru–Chile Trench region
    The Peru–Chile Trench region is a highly active subduction-zone area off the west coast of South America, known for its deep ocean trench, frequent earthquakes, and major role in Andean mountain building.
  • B. Atacama Trench chosen
    The Atacama Trench is a deep oceanic trench in the southeastern Pacific Ocean off the coasts of Peru and Chile, formed by the subduction of the Nazca Plate beneath the South American Plate.
  • C. Puerto Rico Trench
    The Puerto Rico Trench is a deep oceanic trench in the western Atlantic, marking the boundary between the Caribbean and North American tectonic plates and containing the region’s greatest ocean depths.
  • D. New Britain Trench
    The New Britain Trench is a deep oceanic trench near Papua New Guinea formed by the subduction of the Solomon Sea Plate beneath the South Bismarck Plate, making it one of the major deep-sea features of the southwestern Pacific.
  • E. Middle America Trench
    The Middle America Trench is a major oceanic trench in the eastern Pacific off the coasts of Central America, where an oceanic plate descends beneath the adjacent continental margin, generating frequent earthquakes and volcanic activity.
  • 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: hasSubductionZone
Context triple: [eastern Pacific Ocean, hasSubductionZone, Peru–Chile Trench]
  • A. hasSubductingPlate
    Indicates that one tectonic plate is moving beneath and being forced under another plate at a convergent plate boundary.
  • B. affectsSubductionZone
    Indicates that one entity has an influence or impact on the behavior, characteristics, or dynamics of a subduction zone.
  • C. hasOceanTrench chosen
    Indicates that a body of water contains or is associated with a specific ocean trench within its area.
  • D. subductionZoneName
    Indicates the specific name assigned to a subduction zone where one tectonic plate is forced beneath another.
  • E. subductionRelated
    Indicates a relationship in which one entity is associated with, caused by, or involved in the geological process of subduction.
  • 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_69ad8584485081909ed529e890cadc4a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada5c145248190843ff3b1701074a1 completed March 8, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b224fd22ac81909867d0cc150986a5 completed March 12, 2026, 2:29 a.m.
PD Predicate disambiguation batch_69ad9dfa3d9081908425aa636bb9b897 completed March 8, 2026, 4:04 p.m.
Created at: March 8, 2026, 3:05 p.m.