Triple

T10574938
Position Surface form Disambiguated ID Type / Status
Subject Rodalies de Catalunya E249583 entity
Predicate hasService P182 FINISHED
Object R2 Sud
R2 Sud is a suburban commuter rail line in Catalonia, Spain, that connects Barcelona with southern coastal towns and cities.
E875884 NE FINISHED

How this triple was built (4 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: R2 Sud | Statement: [Rodalies de Catalunya, hasService, R2 Sud]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: R2 Sud
Context triple: [Rodalies de Catalunya, hasService, R2 Sud]
  • A. R2 Nord
    R2 Nord is a commuter rail service line that operates in the northern sector of its regional rail network, connecting suburban areas with major urban centers.
  • B. R2
    R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
  • C. C-390 Millennium
    The C-390 Millennium is a Brazilian twin-engine, medium-lift military transport aircraft developed by Embraer for cargo, troop transport, and aerial refueling missions.
  • D. RZ-2 A-wing interceptor
    The RZ-2 A-wing interceptor is a fast, highly maneuverable starfighter used by the Resistance for hit-and-run attacks and reconnaissance during the era of the First Order.
  • E. C-32B
    The C-32B is a specialized U.S. Air Force transport aircraft used primarily for clandestine and special operations support, including rapid deployment of personnel in crisis situations.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: R2 Sud
Triple: [Rodalies de Catalunya, hasService, R2 Sud]
Generated description
R2 Sud is a suburban commuter rail line in Catalonia, Spain, that connects Barcelona with southern coastal towns and cities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: R2 Sud
Target entity description: R2 Sud is a suburban commuter rail line in Catalonia, Spain, that connects Barcelona with southern coastal towns and cities.
  • A. R2 Nord
    R2 Nord is a commuter rail service line that operates in the northern sector of its regional rail network, connecting suburban areas with major urban centers.
  • B. R2
    R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
  • C. C-390 Millennium
    The C-390 Millennium is a Brazilian twin-engine, medium-lift military transport aircraft developed by Embraer for cargo, troop transport, and aerial refueling missions.
  • D. RZ-2 A-wing interceptor
    The RZ-2 A-wing interceptor is a fast, highly maneuverable starfighter used by the Resistance for hit-and-run attacks and reconnaissance during the era of the First Order.
  • E. C-32B
    The C-32B is a specialized U.S. Air Force transport aircraft used primarily for clandestine and special operations support, including rapid deployment of personnel in crisis situations.
  • F. None of above. chosen

Provenance (5 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_69d381c8bd708190acf3d275c908251e completed April 6, 2026, 9:50 a.m.
NER Named-entity recognition batch_69d52749dda08190b0c9627a931c5848 completed April 7, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69d96b5025b88190a078f5ad7b9cb3d5 completed April 10, 2026, 9:27 p.m.
NEDg Description generation batch_69d96dee84f48190bf5b0cb1115a8bba completed April 10, 2026, 9:38 p.m.
NED2 Entity disambiguation (via description) batch_69d9708824208190acf75933962d690f completed April 10, 2026, 9:50 p.m.
Created at: April 6, 2026, 12:38 p.m.