Triple

T21748974
Position Surface form Disambiguated ID Type / Status
Subject Avenida Río Churubusco E536860 entity
Predicate connectsWith P37 FINISHED
Object Viaducto Río de la Piedad
Viaducto Río de la Piedad is a major urban expressway in Mexico City that runs along a canalized riverbed and forms part of the city’s primary east–west traffic corridor.
 E1500368 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: Viaducto Río de la Piedad | Statement: [Avenida Río Churubusco, connectsWith, Viaducto Río de la Piedad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Viaducto Río de la Piedad
Context triple: [Avenida Río Churubusco, connectsWith, Viaducto Río de la Piedad]
  • A. Triana Bridge
    Triana Bridge is a historic 19th-century iron bridge in Seville, Spain, that spans the Guadalquivir River and connects the city center with the traditional Triana neighborhood.
  • B. Ponte Salazar
    Ponte Salazar is the former name of Lisbon’s iconic 25 de Abril Bridge, a large suspension bridge spanning the Tagus River in Portugal.
  • C. Viaducto
    Viaducto is a Mexico City Metro station on Line 2 serving the southern part of the city near the Viaducto Miguel Alemán expressway.
  • D. 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.
  • E. Viaducto Río Becerra
    Viaducto Río Becerra is a major elevated roadway and traffic artery in Mexico City that runs near the Extremadura Insurgentes area.
  • 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: Viaducto Río de la Piedad
Triple: [Avenida Río Churubusco, connectsWith, Viaducto Río de la Piedad]
Generated description
Viaducto Río de la Piedad is a major urban expressway in Mexico City that runs along a canalized riverbed and forms part of the city’s primary east–west traffic corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Viaducto Río de la Piedad
Target entity description: Viaducto Río de la Piedad is a major urban expressway in Mexico City that runs along a canalized riverbed and forms part of the city’s primary east–west traffic corridor.
  • A. Triana Bridge
    Triana Bridge is a historic 19th-century iron bridge in Seville, Spain, that spans the Guadalquivir River and connects the city center with the traditional Triana neighborhood.
  • B. Ponte Salazar
    Ponte Salazar is the former name of Lisbon’s iconic 25 de Abril Bridge, a large suspension bridge spanning the Tagus River in Portugal.
  • C. Viaducto
    Viaducto is a Mexico City Metro station on Line 2 serving the southern part of the city near the Viaducto Miguel Alemán expressway.
  • D. 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.
  • E. Viaducto Río Becerra
    Viaducto Río Becerra is a major elevated roadway and traffic artery in Mexico City that runs near the Extremadura Insurgentes area.
  • 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_69e0c46eab808190b848242d63a17c47 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a78bd908190b74e26ab1cc8788f completed April 28, 2026, 2:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a366e64988190b23063881a491a87 completed May 17, 2026, 9:43 p.m.
NEDg Description generation batch_6a0a375bce908190b7d1433c4ac500c9 completed May 17, 2026, 9:47 p.m.
NED2 Entity disambiguation (via description) batch_6a0a37e2aa048190a8e0bcd3a106a9aa completed May 17, 2026, 9:49 p.m.
Created at: April 16, 2026, 6:50 p.m.