Triple

T7848912
Position Surface form Disambiguated ID Type / Status
Subject Vila Nova de Gaia E181992 entity
Predicate hasTransport P1298 FINISHED
Object 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.
 E699872 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: Arrábida Bridge connection to Porto | Statement: [Vila Nova de Gaia, hasTransport, Arrábida Bridge connection to Porto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arrábida Bridge connection to Porto
Context triple: [Vila Nova de Gaia, hasTransport, Arrábida Bridge connection to Porto]
  • A. Braga Bridge
    The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
  • B. Ponte de Sacavém
    Ponte de Sacavém is a historic bridge in the town of Sacavém, Portugal, known for spanning the Trancão River and serving as an important local crossing and landmark.
  • 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. Dom Luís I Bridge
    Dom Luís I Bridge is a double-deck iron arch bridge spanning the Douro River in Porto, Portugal, renowned as one of the city’s most iconic landmarks.
  • E. 25 de Abril Bridge
    The 25 de Abril Bridge is a large suspension bridge in Lisbon, Portugal, often compared to San Francisco’s Golden Gate Bridge for its similar appearance and iconic status.
  • 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: Arrábida Bridge connection to Porto
Triple: [Vila Nova de Gaia, hasTransport, Arrábida Bridge connection to Porto]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arrábida Bridge connection to Porto
Target entity description: 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.
  • A. Braga Bridge
    The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
  • B. Ponte de Sacavém
    Ponte de Sacavém is a historic bridge in the town of Sacavém, Portugal, known for spanning the Trancão River and serving as an important local crossing and landmark.
  • 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. Dom Luís I Bridge
    Dom Luís I Bridge is a double-deck iron arch bridge spanning the Douro River in Porto, Portugal, renowned as one of the city’s most iconic landmarks.
  • E. 25 de Abril Bridge
    The 25 de Abril Bridge is a large suspension bridge in Lisbon, Portugal, often compared to San Francisco’s Golden Gate Bridge for its similar appearance and iconic status.
  • 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_69ca82869ee08190b8f9040dbc2c0467 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb18e7f5988190808ae4dcfbc06991 completed March 31, 2026, 12:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b0515c08190b866a39749d54849 completed March 31, 2026, 5:26 a.m.
NEDg Description generation batch_69cb762eab0881909c5035b3086dfdd9 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb801cc0c8190864d28e199eb5e67 completed March 31, 2026, 12:03 p.m.
Created at: March 30, 2026, 4:50 p.m.