Triple

T634964
Position Surface form Disambiguated ID Type / Status
Subject Valparaíso Region E16602 entity
Predicate locatedOn P40 FINISHED
Object Pacific coast of South America
The Pacific coast of South America is the long western shoreline of the continent, stretching from Colombia to Chile and Peru along the Pacific Ocean and encompassing major ports, rich marine ecosystems, and diverse coastal landscapes.
E79719 NE FINISHED

How this triple was built (4 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 coast of South America | Statement: [Valparaíso Region, locatedOn, Pacific coast of South America]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific coast of South America
Context triple: [Valparaíso Region, locatedOn, Pacific coast of South America]
  • A. Pacific coast of Chile
    The Pacific coast of Chile is a long, narrow stretch of shoreline along South America's western edge, characterized by cold Humboldt Current waters, rich marine biodiversity, and numerous fishing and port cities.
  • B. Pacific coast of North America
    The Pacific coast of North America is the long, western continental margin stretching from Alaska through Canada and the United States into Mexico, characterized by rugged shorelines, active tectonics, and a mix of temperate rainforests, coastal mountains, and major port cities.
  • C. 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.
  • D. northern Chile
    Northern Chile is an arid, sparsely populated macro-region of Chile known for the Atacama Desert, rich mineral resources, and clear skies ideal for astronomical observatories.
  • E. Chilean Coastal Range
    The Chilean Coastal Range is a long, ancient mountain system running parallel to Chile’s Pacific coast, forming a distinct low- to mid-elevation barrier between the ocean and the country’s central valleys.
  • 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: Pacific coast of South America
Triple: [Valparaíso Region, locatedOn, Pacific coast of South America]
Generated description
The Pacific coast of South America is the long western shoreline of the continent, stretching from Colombia to Chile and Peru along the Pacific Ocean and encompassing major ports, rich marine ecosystems, and diverse coastal landscapes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific coast of South America
Target entity description: The Pacific coast of South America is the long western shoreline of the continent, stretching from Colombia to Chile and Peru along the Pacific Ocean and encompassing major ports, rich marine ecosystems, and diverse coastal landscapes.
  • A. Pacific coast of Chile
    The Pacific coast of Chile is a long, narrow stretch of shoreline along South America's western edge, characterized by cold Humboldt Current waters, rich marine biodiversity, and numerous fishing and port cities.
  • B. Pacific coast of North America
    The Pacific coast of North America is the long, western continental margin stretching from Alaska through Canada and the United States into Mexico, characterized by rugged shorelines, active tectonics, and a mix of temperate rainforests, coastal mountains, and major port cities.
  • C. 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.
  • D. northern Chile
    Northern Chile is an arid, sparsely populated macro-region of Chile known for the Atacama Desert, rich mineral resources, and clear skies ideal for astronomical observatories.
  • E. Chilean Coastal Range
    The Chilean Coastal Range is a long, ancient mountain system running parallel to Chile’s Pacific coast, forming a distinct low- to mid-elevation barrier between the ocean and the country’s central valleys.
  • F. None of above. chosen

Provenance (5 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_69a4936be1c88190af56540324b57da7 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49ee4ee8481908ad45405e3f3835c completed March 1, 2026, 8:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a56ef052308190bfaed448c3737ef6 completed March 2, 2026, 11:05 a.m.
NEDg Description generation batch_69a56f5668108190910db85f3beb5eed completed March 2, 2026, 11:07 a.m.
NED2 Entity disambiguation (via description) batch_69a5733acb188190b4cdd12ed3a96860 completed March 2, 2026, 11:23 a.m.
Created at: March 1, 2026, 7:35 p.m.