Triple

T18162343
Position Surface form Disambiguated ID Type / Status
Subject Arrábida Bridge E434796 entity
Predicate hasNearbyBridge P19223 FINISHED
Object Ponte da Arrábida railway bridge (future/adjacent rail projects context) 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: Ponte da Arrábida railway bridge (future/adjacent rail projects context) | Statement: [Arrábida Bridge, hasNearbyBridge, Ponte da Arrábida railway bridge (future/adjacent rail projects context)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ponte da Arrábida railway bridge (future/adjacent rail projects context)
Context triple: [Arrábida Bridge, hasNearbyBridge, Ponte da Arrábida railway bridge (future/adjacent rail projects context)]
  • A. Arrábida Bridge connection to Porto
    The Arrábida Bridge connection to Porto is a major road bridge span over the Douro River that links the city of Porto with Vila Nova de Gaia in northern Portugal.
  • B. São João Railway Bridge
    The São João Railway Bridge is a modern railway bridge in Porto, Portugal, built to carry rail traffic across the Douro River after the decommissioning of the historic Maria Pia Bridge.
  • C. New Mandovi Bridge
    The New Mandovi Bridge is a major modern roadway bridge in Goa, India, carrying traffic across the Mandovi River and easing congestion between Panaji and surrounding areas.
  • D. Eiffel Bridge of Viana do Castelo
    The Eiffel Bridge of Viana do Castelo is a 19th-century iron railway and road bridge in northern Portugal, designed by Gustave Eiffel and noted for its distinctive metal lattice structure over the Lima River.
  • E. Fertagus cross-Tagus rail
    Fertagus cross-Tagus rail is a suburban rail service linking Lisbon with cities south of the Tagus River via the 25 de Abril Bridge, forming a key commuter corridor in the metropolitan area.
  • 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: Ponte da Arrábida railway bridge (future/adjacent rail projects context)
Target entity description: The Ponte da Arrábida railway bridge is a planned rail crossing in Porto, Portugal, designed to run adjacent to the existing Arrábida Bridge as part of future rail infrastructure expansion along the Douro River.
  • A. Arrábida Bridge connection to Porto
    The Arrábida Bridge connection to Porto is a major road bridge span over the Douro River that links the city of Porto with Vila Nova de Gaia in northern Portugal.
  • B. São João Railway Bridge
    The São João Railway Bridge is a modern railway bridge in Porto, Portugal, built to carry rail traffic across the Douro River after the decommissioning of the historic Maria Pia Bridge.
  • C. New Mandovi Bridge
    The New Mandovi Bridge is a major modern roadway bridge in Goa, India, carrying traffic across the Mandovi River and easing congestion between Panaji and surrounding areas.
  • D. Eiffel Bridge of Viana do Castelo
    The Eiffel Bridge of Viana do Castelo is a 19th-century iron railway and road bridge in northern Portugal, designed by Gustave Eiffel and noted for its distinctive metal lattice structure over the Lima River.
  • E. Fertagus cross-Tagus rail
    Fertagus cross-Tagus rail is a suburban rail service linking Lisbon with cities south of the Tagus River via the 25 de Abril Bridge, forming a key commuter corridor in the metropolitan area.
  • F. None of above. chosen

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_69d8b90b7a188190b3fc7b8d4a6cd20a completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dec32530819099d906640a07e92c completed April 19, 2026, 1:55 p.m.
Created at: April 10, 2026, 10:30 a.m.