Triple

T18400610
Position Surface form Disambiguated ID Type / Status
Subject Santiago urban highway network E449982 entity
Predicate hasComponent P35 FINISHED
Object Túnel San Cristóbal — 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: Túnel San Cristóbal | Statement: [Santiago urban highway network, hasComponent, Túnel San Cristóbal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Túnel San Cristóbal
Context triple: [Santiago urban highway network, hasComponent, Túnel San Cristóbal]
  • A. Gaviota Tunnel
    Gaviota Tunnel is a highway tunnel in Santa Barbara County, California, that carries U.S. Route 101 through the Gaviota Pass along the Pacific coast.
  • B. Marão Tunnel
    The Marão Tunnel is one of Portugal's longest road tunnels, carrying the A4 motorway through the Serra do Marão mountain range to improve connectivity between the country's interior and the coast.
  • C. Havana Tunnel
    The Havana Tunnel is an underwater vehicular tunnel in Cuba that passes beneath the entrance of Havana Bay, connecting central Havana with the eastern side of the city.
  • D. Bielsa–Aragnouet tunnel
    The Bielsa–Aragnouet tunnel is a road tunnel through the central Pyrenees that provides a key transboundary link between Spain and France.
  • E. Rebouças Tunnel
    Rebouças Tunnel is one of Rio de Janeiro’s main road tunnels, linking the South Zone to other central areas and significantly easing urban traffic flow.
  • 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: Túnel San Cristóbal
Target entity description: Túnel San Cristóbal is a major road tunnel in Santiago, Chile, that connects key sectors of the city as part of its urban highway system.
  • A. Gaviota Tunnel
    Gaviota Tunnel is a highway tunnel in Santa Barbara County, California, that carries U.S. Route 101 through the Gaviota Pass along the Pacific coast.
  • B. Marão Tunnel
    The Marão Tunnel is one of Portugal's longest road tunnels, carrying the A4 motorway through the Serra do Marão mountain range to improve connectivity between the country's interior and the coast.
  • C. Havana Tunnel
    The Havana Tunnel is an underwater vehicular tunnel in Cuba that passes beneath the entrance of Havana Bay, connecting central Havana with the eastern side of the city.
  • D. Bielsa–Aragnouet tunnel
    The Bielsa–Aragnouet tunnel is a road tunnel through the central Pyrenees that provides a key transboundary link between Spain and France.
  • E. Rebouças Tunnel
    Rebouças Tunnel is one of Rio de Janeiro’s main road tunnels, linking the South Zone to other central areas and significantly easing urban traffic flow.
  • 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_69d8b9fab8a8819086a9ddc0871715e0 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e5194f2a8c8190afcd7db23e3795fb completed April 19, 2026, 6:05 p.m.
Created at: April 10, 2026, 10:46 a.m.