Triple

T20689079
Position Surface form Disambiguated ID Type / Status
Subject Río Tajo E508499 entity
Predicate hasNotableStructure P105 FINISHED
Object Vasco da Gama Bridge (over its estuary) NE NERFINISHED

How this triple was built (2 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: Vasco da Gama Bridge (over its estuary) | Statement: [Río Tajo, hasNotableStructure, Vasco da Gama Bridge (over its estuary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vasco da Gama Bridge (over its estuary)
Context triple: [Río Tajo, hasNotableStructure, Vasco da Gama Bridge (over its estuary)]
  • A. Vasco da Gama Bridge chosen
    The Vasco da Gama Bridge is a modern cable-stayed bridge in Lisbon, Portugal, and one of the longest bridges in Europe, spanning the Tagus River.
  • B. Costa e Silva Bridge
    The Costa e Silva Bridge is a major modernist road bridge in Brasília, Brazil, connecting key parts of the city across Lake Paranoá.
  • C. Rio–Niterói Bridge
    The Rio–Niterói Bridge is a long box-girder road bridge in Brazil that connects the cities of Rio de Janeiro and Niterói and is one of the country’s most important transport links.
  • D. Infante Dom Henrique Bridge
    The Infante Dom Henrique Bridge is a modern concrete road bridge spanning the Douro River in Porto, Portugal, known for its elegant single-span arch design and role in easing traffic between Porto and Vila Nova de Gaia.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b4c1ed408190b72dd26b1e33f8a1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6c10b7b808190bdb8b08e53168fb8 completed April 21, 2026, 12:12 a.m.
Created at: April 16, 2026, 11:56 a.m.