Triple

T10186798
Position Surface form Disambiguated ID Type / Status
Subject Peru, Illinois E236930 entity
Predicate partOf P40 FINISHED
Object LaSalle-Peru metropolitan area
The LaSalle-Peru metropolitan area is a small urban region in north-central Illinois centered on the twin cities of LaSalle and Peru and their surrounding communities.
E847157 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: LaSalle-Peru metropolitan area | Statement: [Peru, Illinois, partOf, LaSalle-Peru metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LaSalle-Peru metropolitan area
Context triple: [Peru, Illinois, partOf, LaSalle-Peru metropolitan area]
  • A. Greater Lima conurbation
    The Greater Lima conurbation is the large metropolitan area centered on Peru’s capital, Lima, encompassing numerous surrounding districts and cities in a continuous urban expanse.
  • B. Samborondón metropolitan area
    The Samborondón metropolitan area is a rapidly growing, affluent suburban and commercial zone adjacent to Guayaquil in Ecuador, known for its gated communities, shopping centers, and business developments.
  • C. Guayas metropolitan area
    The Guayas metropolitan area is a major urban agglomeration in coastal Ecuador centered on the city of Guayaquil and encompassing several surrounding municipalities.
  • D. Pachuca metropolitan area
    The Pachuca metropolitan area is an urban agglomeration centered on the city of Pachuca, serving as a major economic and administrative hub in the Mexican state of Hidalgo.
  • E. Gran Valparaíso conurbation
    The Gran Valparaíso conurbation is a major coastal urban area in central Chile that encompasses the city of Valparaíso and its surrounding municipalities, forming one of the country’s largest metropolitan regions.
  • 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: LaSalle-Peru metropolitan area
Triple: [Peru, Illinois, partOf, LaSalle-Peru metropolitan area]
Generated description
The LaSalle-Peru metropolitan area is a small urban region in north-central Illinois centered on the twin cities of LaSalle and Peru and their surrounding communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: LaSalle-Peru metropolitan area
Target entity description: The LaSalle-Peru metropolitan area is a small urban region in north-central Illinois centered on the twin cities of LaSalle and Peru and their surrounding communities.
  • A. Greater Lima conurbation
    The Greater Lima conurbation is the large metropolitan area centered on Peru’s capital, Lima, encompassing numerous surrounding districts and cities in a continuous urban expanse.
  • B. Samborondón metropolitan area
    The Samborondón metropolitan area is a rapidly growing, affluent suburban and commercial zone adjacent to Guayaquil in Ecuador, known for its gated communities, shopping centers, and business developments.
  • C. Guayas metropolitan area
    The Guayas metropolitan area is a major urban agglomeration in coastal Ecuador centered on the city of Guayaquil and encompassing several surrounding municipalities.
  • D. Pachuca metropolitan area
    The Pachuca metropolitan area is an urban agglomeration centered on the city of Pachuca, serving as a major economic and administrative hub in the Mexican state of Hidalgo.
  • E. Gran Valparaíso conurbation
    The Gran Valparaíso conurbation is a major coastal urban area in central Chile that encompasses the city of Valparaíso and its surrounding municipalities, forming one of the country’s largest metropolitan regions.
  • 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_69ca84d7260c8190bfbec36762943f37 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cded790b488190b1ed4645554873cd completed April 2, 2026, 4:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69d317adddc88190a41d0eabe64f952b completed April 6, 2026, 2:17 a.m.
NEDg Description generation batch_69d31b9f32c08190af2e71641e9542b0 completed April 6, 2026, 2:34 a.m.
NED2 Entity disambiguation (via description) batch_69d31c421e1081908763cc97e0b1317c completed April 6, 2026, 2:36 a.m.
Created at: March 30, 2026, 9:12 p.m.