Triple

T2895148
Position Surface form Disambiguated ID Type / Status
Subject Urbanos de Coimbra E63920 entity
Predicate hasRollingStockOwner P34147 FINISHED
Object Comboios de Portugal E10469 NE FINISHED

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: Comboios de Portugal | Statement: [Urbanos de Coimbra, hasRollingStockOwner, Comboios de Portugal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Comboios de Portugal
Context triple: [Urbanos de Coimbra, hasRollingStockOwner, Comboios de Portugal]
  • A. Comboios de Portugal chosen
    Comboios de Portugal is Portugal’s national state-owned railway company, responsible for operating most of the country’s passenger and freight train services.
  • B. Urbanos de Lisboa
    Urbanos de Lisboa is the suburban rail service network operated in the Lisbon metropolitan area, providing frequent commuter train connections for the Portuguese railway company Comboios de Portugal.
  • C. Lisbon Tramway
    The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
  • D. O Esplendor de Portugal
    O Esplendor de Portugal is a novel by Portuguese writer António Lobo Antunes that explores the legacy of colonialism and family disintegration through the fragmented memories of former settlers in Angola.
  • E. Sé de Lisboa
    Sé de Lisboa is Lisbon’s historic Romanesque cathedral and one of the city’s most important religious and architectural monuments.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRollingStockOwner
Context triple: [Urbanos de Coimbra, hasRollingStockOwner, Comboios de Portugal]
  • A. usesRollingStockOwner
    Indicates that one entity operates or employs rolling stock (such as trains or rail vehicles) that is owned by another entity.
  • B. railwayCarriageOwner
    Indicates that one entity is the owner or legal possessor of a particular railway carriage.
  • C. ownedRollingStock chosen
    Indicates that one entity possesses or has ownership rights over specific rolling stock (such as trains, railcars, or locomotives).
  • D. usesRollingStock
    Indicates that one entity employs or operates specific rolling stock (such as rail vehicles) in its activities or services.
  • E. ownedBy
    Indicates that one entity possesses legal or rightful ownership of another entity.
  • F. None of above.

Provenance (4 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_69ab4c45822c8190830c5f2bb97bcfd0 completed March 6, 2026, 9:51 p.m.
NER Named-entity recognition batch_69abe06509808190b673222b9ae3d599 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69b2358bd4cc81908970e1d3cdc95b5d completed March 12, 2026, 3:39 a.m.
PD Predicate disambiguation batch_69abdd17bcdc8190aa47274a50ba4ad4 completed March 7, 2026, 8:08 a.m.
Created at: March 6, 2026, 10:08 p.m.