Triple

T10574953
Position Surface form Disambiguated ID Type / Status
Subject Rodalies de Catalunya E249583 entity
Predicate hasService P182 FINISHED
Object R21
R21 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
 E871748 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: R21 | Statement: [Rodalies de Catalunya, hasService, R21]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R21
Context triple: [Rodalies de Catalunya, hasService, R21]
  • A. R211
    The R211 is a modern class of New York City Subway cars designed to replace older rolling stock and improve reliability, capacity, and passenger amenities on lines including the BMT Canarsie Line.
  • B. R2
    R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
  • C. R-14
    R-14 was a Soviet intermediate-range ballistic missile developed during the Cold War and known in the West by its NATO reporting name SS-5 Skean.
  • D. R11
    R11 is the internal station code used by the New York City Subway for the Grand Central–42nd Street complex in Midtown Manhattan.
  • E. R2N
    R2N is the symbol used to designate the R2 Nord commuter rail line in the Barcelona suburban railway network.
  • 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: R21
Triple: [Rodalies de Catalunya, hasService, R21]
Generated description
R21 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: R21
Target entity description: R21 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
  • A. R211
    The R211 is a modern class of New York City Subway cars designed to replace older rolling stock and improve reliability, capacity, and passenger amenities on lines including the BMT Canarsie Line.
  • B. R2
    R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
  • C. R-14
    R-14 was a Soviet intermediate-range ballistic missile developed during the Cold War and known in the West by its NATO reporting name SS-5 Skean.
  • D. R11
    R11 is the internal station code used by the New York City Subway for the Grand Central–42nd Street complex in Midtown Manhattan.
  • E. R2N
    R2N is the symbol used to designate the R2 Nord commuter rail line in the Barcelona suburban railway network.
  • 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_69d94b5d89748190bb398943e4a16e9b completed April 10, 2026, 7:11 p.m.
NEDg Description generation batch_69d94e1502108190a81bfa1d5a425e5a completed April 10, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_69d94f0bb6888190b4038df6dcd96d33 completed April 10, 2026, 7:27 p.m.
Created at: April 6, 2026, 12:38 p.m.