Triple

T401896
Position Surface form Disambiguated ID Type / Status
Subject Nazca Plate E9302 entity
Predicate underlies P4501 FINISHED
Object Nazca Basin
The Nazca Basin is a deep oceanic basin in the southeastern Pacific Ocean associated with the tectonically active Nazca Plate and the adjacent Peru–Chile Trench.
 E51832 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: Nazca Basin | Statement: [Nazca Plate, underlies, Nazca Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nazca Basin
Context triple: [Nazca Plate, underlies, Nazca Basin]
  • A. Limarí Valley
    Limarí Valley is a semi-arid wine-producing valley in northern Chile known for its cool coastal influence, limestone-rich soils, and high-quality Chardonnay and Pinot Noir.
  • B. Chillán Basin
    The Chillán Basin is a geographic depression in south-central Chile known for its agricultural lands and proximity to volcanic and geothermal activity.
  • C. Puna de Atacama
    Puna de Atacama is a high-altitude plateau in the central Andes, spanning parts of northern Chile and northwestern Argentina, known for its arid climate, salt flats, and volcanic peaks.
  • D. Talca Basin
    The Talca Basin is a geological and agricultural subregion in central Chile known for its fertile plains, viticulture, and role in the country’s Central Valley landscape.
  • E. Meseta Central
    Meseta Central is a vast highland plateau in central Spain that forms the core of the Iberian Peninsula’s interior landscape.
  • 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: Nazca Basin
Triple: [Nazca Plate, underlies, Nazca Basin]
Generated description
The Nazca Basin is a deep oceanic basin in the southeastern Pacific Ocean associated with the tectonically active Nazca Plate and the adjacent Peru–Chile Trench.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nazca Basin
Target entity description: The Nazca Basin is a deep oceanic basin in the southeastern Pacific Ocean associated with the tectonically active Nazca Plate and the adjacent Peru–Chile Trench.
  • A. Limarí Valley
    Limarí Valley is a semi-arid wine-producing valley in northern Chile known for its cool coastal influence, limestone-rich soils, and high-quality Chardonnay and Pinot Noir.
  • B. Chillán Basin
    The Chillán Basin is a geographic depression in south-central Chile known for its agricultural lands and proximity to volcanic and geothermal activity.
  • C. Puna de Atacama
    Puna de Atacama is a high-altitude plateau in the central Andes, spanning parts of northern Chile and northwestern Argentina, known for its arid climate, salt flats, and volcanic peaks.
  • D. Talca Basin
    The Talca Basin is a geological and agricultural subregion in central Chile known for its fertile plains, viticulture, and role in the country’s Central Valley landscape.
  • E. Meseta Central
    Meseta Central is a vast highland plateau in central Spain that forms the core of the Iberian Peninsula’s interior landscape.
  • 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_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ec9f77888190bcc2bc68d201ed35 completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a41774cd008190a254facf9cba90b6 completed March 1, 2026, 10:39 a.m.
NEDg Description generation batch_69a418da55088190935babe9abae5ac4 completed March 1, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_69a4196334948190a1f6004b1a292550 completed March 1, 2026, 10:48 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.