Triple

T10646526
Position Surface form Disambiguated ID Type / Status
Subject Transports Metropolitans de Barcelona E250847 entity
Predicate operatesBrand P6092 FINISHED
Object Metro de Barcelona E51267 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: Metro de Barcelona | Statement: [Transports Metropolitans de Barcelona, operatesBrand, Metro de Barcelona]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Metro de Barcelona
Context triple: [Transports Metropolitans de Barcelona, operatesBrand, Metro de Barcelona]
  • A. Barcelona Metro chosen
    Barcelona Metro is the rapid transit rail network serving the city of Barcelona and its metropolitan area, known for its extensive coverage and integration with other public transport modes.
  • B. Barcelona metropolitan transport network
    The Barcelona metropolitan transport network is the integrated public transit system serving the Barcelona metropolitan area, encompassing metro, trams, buses, and regional rail services.
  • C. Barcelona Metro L1
    Barcelona Metro L1 is one of the main lines of the Barcelona Metro network, running on a largely east–west axis and connecting key districts and transport hubs across the city.
  • D. Transports Metropolitans de Barcelona
    Transports Metropolitans de Barcelona is the main public transport authority in Barcelona, managing the city’s metro, bus, and other urban transit services.
  • E. Barcelona tram network
    The Barcelona tram network is a modern light rail system serving various districts of Barcelona and its metropolitan area, complementing the city’s metro and bus 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_69d6aa5a4c4881908f39be6efe5981e5 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6dfe1cd6081909df9e4dc0fda1f0b completed April 8, 2026, 11:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5b744b534819095b272ba8943f7b7 completed April 20, 2026, 5:19 a.m.
Created at: April 8, 2026, 9:05 p.m.