Triple

T7254462
Position Surface form Disambiguated ID Type / Status
Subject University of Costa Rica E157683 entity
Predicate locatedIn P40 FINISHED
Object San Pedro, Montes de Oca, Costa Rica
San Pedro, Montes de Oca, Costa Rica is an urban district in the San José metropolitan area known as a major educational and cultural hub, notably home to the country’s principal public university.
 E652076 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: San Pedro, Montes de Oca, Costa Rica | Statement: [University of Costa Rica, locatedIn, San Pedro, Montes de Oca, Costa Rica]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: San Pedro, Montes de Oca, Costa Rica
Context triple: [University of Costa Rica, locatedIn, San Pedro, Montes de Oca, Costa Rica]
  • A. Ostional, Costa Rica
    Ostional, Costa Rica is a coastal village on the Nicoya Peninsula famed for its massive arribadas, when hundreds of thousands of olive ridley sea turtles come ashore to nest.
  • B. Heredia, Costa Rica
    Heredia, Costa Rica is a historic city in the country’s Central Valley known for its colonial architecture, coffee plantations, and role as part of the Greater San José metropolitan area.
  • C. Place du Costa Rica
    Place du Costa Rica is a small public square in Paris’s 16th arrondissement, located near the Passy metro station and named in honor of the Central American country.
  • D. San José, Costa Rica
    San José, Costa Rica is the capital and largest city of Costa Rica, serving as the country’s political, economic, and cultural center.
  • E. Alajuelita
    Alajuelita is a canton and urban community in Costa Rica known for its proximity to the capital, San José, and its prominent hilltop Christ the Redeemer statue overlooking the Central Valley.
  • 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: San Pedro, Montes de Oca, Costa Rica
Target entity description: San Pedro, Montes de Oca, Costa Rica is an urban district in the San José metropolitan area known as a major educational and cultural hub, notably home to the country’s principal public university.
  • A. Ostional, Costa Rica
    Ostional, Costa Rica is a coastal village on the Nicoya Peninsula famed for its massive arribadas, when hundreds of thousands of olive ridley sea turtles come ashore to nest.
  • B. Heredia, Costa Rica
    Heredia, Costa Rica is a historic city in the country’s Central Valley known for its colonial architecture, coffee plantations, and role as part of the Greater San José metropolitan area.
  • C. Place du Costa Rica
    Place du Costa Rica is a small public square in Paris’s 16th arrondissement, located near the Passy metro station and named in honor of the Central American country.
  • D. San José, Costa Rica
    San José, Costa Rica is the capital and largest city of Costa Rica, serving as the country’s political, economic, and cultural center.
  • E. Alajuelita
    Alajuelita is a canton and urban community in Costa Rica known for its proximity to the capital, San José, and its prominent hilltop Christ the Redeemer statue overlooking the Central Valley.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: San Pedro, Montes de Oca, Costa Rica
Triple: [University of Costa Rica, locatedIn, San Pedro, Montes de Oca, Costa Rica]
Generated description
San Pedro, Montes de Oca, Costa Rica is an urban district in the San José metropolitan area known as a major educational and cultural hub, notably home to the country’s principal public university.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c6882d81d4819085f7ff862951ee4f elicitation completed
NER batch_69c6ea9f55b4819081a43e7a01eda154 ner completed
NED1 batch_69c7d3b053248190802b11212a8a668f ned_source_triple completed
NED2 batch_69c7d4fc837c81909827352be19f64b4 ned_description completed
NEDg batch_69c7d44e67848190ac52eca99ef18f28 nedg completed
Created at: March 27, 2026, 2:56 p.m.