Triple

T17532266
Position Surface form Disambiguated ID Type / Status
Subject Dom Luís I Bridge E426964 entity
Predicate railwayAdaptation P127816 FINISHED
Object upper deck adapted for light rail (Porto Metro) in early 2000s LITERAL 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: upper deck adapted for light rail (Porto Metro) in early 2000s | Statement: [Dom Luís I Bridge, railwayAdaptation, upper deck adapted for light rail (Porto Metro) in early 2000s]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railwayAdaptation
Context triple: [Dom Luís I Bridge, railwayAdaptation, upper deck adapted for light rail (Porto Metro) in early 2000s]
  • A. railwayClass
    Indicates the specific classification or category assigned to a railway or railway service within a defined system.
  • B. railcode
    Indicates that an entity is associated with a specific railway code used for identification or classification within a rail system.
  • C. originalRailway
    Indicates that a railway is the first or initial line from which others in a network, route, or system originate or are derived.
  • D. railInterface
    Indicates a connection or interaction between entities via a rail-based system or interface.
  • E. railwayInfrastructureManager
    Indicates that one entity is responsible for managing, maintaining, and operating the railway infrastructure used by another entity.
  • F. None of above. chosen

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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e453695734819092d4dcbab4a4fa01 completed April 19, 2026, 4 a.m.
PD Predicate disambiguation batch_69e3b4f8b9888190aa8a45e09acf4319 completed April 18, 2026, 4:44 p.m.
PDg Predicate description generation batch_69e3bbb37d148190b7f38599c06594ee completed April 18, 2026, 5:13 p.m.
Created at: April 10, 2026, 5:49 a.m.