Triple

T4776488
Position Surface form Disambiguated ID Type / Status
Subject Calle-Calle River E106060 entity
Predicate crossedBy P416 FINISHED
Object Pedro de Valdivia Bridge
Pedro de Valdivia Bridge is a major road bridge in Valdivia, Chile, serving as a key connection between the city center and the Isla Teja district.
E475201 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: Pedro de Valdivia Bridge | Statement: [Calle-Calle River, crossedBy, Pedro de Valdivia Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pedro de Valdivia Bridge
Context triple: [Calle-Calle River, crossedBy, Pedro de Valdivia Bridge]
  • A. San Roque González de Santa Cruz Bridge
    The San Roque González de Santa Cruz Bridge is a major international cable-stayed bridge that spans the Paraná River, connecting the cities of Posadas in Argentina and Encarnación in Paraguay.
  • B. Marcelo Fernan Bridge
    Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
  • C. Llacolén Bridge
    Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
  • D. Boyacá Bridge
    Boyacá Bridge is a historic stone bridge in Colombia famed as the site of the decisive 1819 Battle of Boyacá during the country’s war of independence.
  • E. Puente Pío Nono
    Puente Pío Nono is a historic bridge in Santiago, Chile, known for connecting the Bellavista neighborhood with the city center across the Mapocho River.
  • 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: Pedro de Valdivia Bridge
Triple: [Calle-Calle River, crossedBy, Pedro de Valdivia Bridge]
Generated description
Pedro de Valdivia Bridge is a major road bridge in Valdivia, Chile, serving as a key connection between the city center and the Isla Teja district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pedro de Valdivia Bridge
Target entity description: Pedro de Valdivia Bridge is a major road bridge in Valdivia, Chile, serving as a key connection between the city center and the Isla Teja district.
  • A. San Roque González de Santa Cruz Bridge
    The San Roque González de Santa Cruz Bridge is a major international cable-stayed bridge that spans the Paraná River, connecting the cities of Posadas in Argentina and Encarnación in Paraguay.
  • B. Marcelo Fernan Bridge
    Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
  • C. Llacolén Bridge
    Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
  • D. Boyacá Bridge
    Boyacá Bridge is a historic stone bridge in Colombia famed as the site of the decisive 1819 Battle of Boyacá during the country’s war of independence.
  • E. Puente Pío Nono
    Puente Pío Nono is a historic bridge in Santiago, Chile, known for connecting the Bellavista neighborhood with the city center across the Mapocho River.
  • 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_69bd43f3074c8190937e7b0a457fe9f1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6585bf088190a7847241c8868bf6 completed March 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5c971a688190b0023727acdbd9f7 completed March 21, 2026, 8:53 a.m.
NEDg Description generation batch_69be5eeb09888190a903e1e899a53cf9 completed March 21, 2026, 9:03 a.m.
NED2 Entity disambiguation (via description) batch_69be629f65a88190894237ddfe35c708 completed March 21, 2026, 9:19 a.m.
Created at: March 20, 2026, 1:21 p.m.