Triple

T19621114
Position Surface form Disambiguated ID Type / Status
Subject Port of Arauco E471009 entity
Predicate servesRegion P82 FINISHED
Object Gulf of Arauco industrial zone — 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: Gulf of Arauco industrial zone | Statement: [Port of Arauco, servesRegion, Gulf of Arauco industrial zone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gulf of Arauco industrial zone
Context triple: [Port of Arauco, servesRegion, Gulf of Arauco industrial zone]
  • A. Talcahuano industrial zone
    The Talcahuano industrial zone is a major industrial district in the Chilean port city of Talcahuano, known for its heavy industry, shipyards, and related maritime and manufacturing activities.
  • B. Port of Arauco
    The Port of Arauco is a Chilean maritime facility on the Pacific coast that serves as a regional hub for cargo handling and industrial activities linked to the surrounding Gulf of Arauco.
  • C. Quintero-Puchuncaví industrial complex
    The Quintero-Puchuncaví industrial complex is a heavily industrialized coastal zone in central Chile known for its concentration of refineries, power plants, and chemical facilities, as well as its severe air and environmental pollution issues.
  • D. Río Hurtado area
    The Río Hurtado area is a rural region in Chile’s Coquimbo Region, known for its Andean valleys, clear skies ideal for astronomy, and traditional agricultural communities.
  • E. Port of Los Vilos
    The Port of Los Vilos is a Chilean coastal port facility that serves as a key export terminal for mineral concentrates and other cargo from the region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gulf of Arauco industrial zone
Target entity description: The Gulf of Arauco industrial zone is a major Chilean coastal industrial area known for its port-linked manufacturing, forestry, and maritime activities around the Gulf of Arauco.
  • A. Talcahuano industrial zone
    The Talcahuano industrial zone is a major industrial district in the Chilean port city of Talcahuano, known for its heavy industry, shipyards, and related maritime and manufacturing activities.
  • B. Port of Arauco chosen
    The Port of Arauco is a Chilean maritime facility on the Pacific coast that serves as a regional hub for cargo handling and industrial activities linked to the surrounding Gulf of Arauco.
  • C. Quintero-Puchuncaví industrial complex
    The Quintero-Puchuncaví industrial complex is a heavily industrialized coastal zone in central Chile known for its concentration of refineries, power plants, and chemical facilities, as well as its severe air and environmental pollution issues.
  • D. Río Hurtado area
    The Río Hurtado area is a rural region in Chile’s Coquimbo Region, known for its Andean valleys, clear skies ideal for astronomy, and traditional agricultural communities.
  • E. Port of Los Vilos
    The Port of Los Vilos is a Chilean coastal port facility that serves as a key export terminal for mineral concentrates and other cargo from the region.
  • F. None of above.

Provenance (2 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_69d8e510fa248190b7afb274a1d4cf73 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e640e668408190bc1e12a336b0687b completed April 20, 2026, 3:06 p.m.
Created at: April 10, 2026, 1:43 p.m.