Triple

T14817883
Position Surface form Disambiguated ID Type / Status
Subject Taveiro station E348365 entity
Predicate ownedBy P347 FINISHED
Object Infraestruturas de Portugal E10467 NE FINISHED

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: Infraestruturas de Portugal | Statement: [Taveiro station, ownedBy, Infraestruturas de Portugal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Infraestruturas de Portugal
Context triple: [Taveiro station, ownedBy, Infraestruturas de Portugal]
  • A. Infraestruturas de Portugal chosen
    Infraestruturas de Portugal is the Portuguese state-owned company responsible for managing and operating the country's national road and rail infrastructure networks.
  • B. Direção-Geral de Infraestruturas
    Direção-Geral de Infraestruturas is a Portuguese government directorate responsible for planning, managing, and maintaining the infrastructure and facilities under the Ministry of National Defense.
  • C. Portuguese Ministry of Infrastructure
    The Portuguese Ministry of Infrastructure is the government department responsible for defining and implementing national policies on transport, public works, and related infrastructure in Portugal.
  • D. Portuguese water authorities
    Portuguese water authorities are the national and regional governmental bodies in Portugal responsible for managing, regulating, and protecting the country’s water resources and river basins.
  • E. Comboios de Portugal
    Comboios de Portugal is Portugal’s national state-owned railway company, responsible for operating most of the country’s passenger and freight train services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe2c1ec81908b3dff7a5d0e85d0 completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe3897691c819085ef89480e730723 completed May 8, 2026, 7:25 p.m.
Created at: April 10, 2026, 1:50 a.m.