Triple

T20982946
Position Surface form Disambiguated ID Type / Status
Subject Seville commuter rail E516810 entity
Predicate hasLine P35 FINISHED
Object C-2
C-2 is a commuter rail line within the Seville metropolitan area’s Cercanías network, providing regional passenger train services between the city and its surrounding suburbs.
 E1461292 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: C-2 | Statement: [Seville commuter rail, hasLine, C-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: C-2
Context triple: [Seville commuter rail, hasLine, C-2]
  • A. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • B. C-2A
    The C-2A is a twin-engine, high-wing cargo aircraft used by the U.S. Navy primarily for carrier onboard delivery (COD) missions.
  • C. C2
    C2 is the software consultancy founded by Ward Cunningham, best known for creating the first wiki and contributing to agile software development practices.
  • D. C-3
    C-3 is one of the main commuter rail lines in the Cercanías Madrid network, connecting central Madrid with several southern suburbs and surrounding municipalities.
  • E. C-20
    C-20 is the NATO reporting name for the Gulfstream C-20, a military transport and VIP aircraft derived from the Gulfstream III business jet.
  • 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: C-2
Triple: [Seville commuter rail, hasLine, C-2]
Generated description
C-2 is a commuter rail line within the Seville metropolitan area’s Cercanías network, providing regional passenger train services between the city and its surrounding suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: C-2
Target entity description: C-2 is a commuter rail line within the Seville metropolitan area’s Cercanías network, providing regional passenger train services between the city and its surrounding suburbs.
  • A. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • B. C-2A
    The C-2A is a twin-engine, high-wing cargo aircraft used by the U.S. Navy primarily for carrier onboard delivery (COD) missions.
  • C. C2
    C2 is the software consultancy founded by Ward Cunningham, best known for creating the first wiki and contributing to agile software development practices.
  • D. C-3
    C-3 is one of the main commuter rail lines in the Cercanías Madrid network, connecting central Madrid with several southern suburbs and surrounding municipalities.
  • E. C-20
    C-20 is the NATO reporting name for the Gulfstream C-20, a military transport and VIP aircraft derived from the Gulfstream III business jet.
  • 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_69e0b4ffac148190bbade9f0eceb660b completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fbe03244819097630333e70c4e88 completed April 21, 2026, 4:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a092fc2cf708190bfe768fdbbcfc3e4 completed May 17, 2026, 3:02 a.m.
NEDg Description generation batch_6a0931c270dc8190a5540e6fe86e1d15 completed May 17, 2026, 3:10 a.m.
NED2 Entity disambiguation (via description) batch_6a09328aaf0c8190ac4c06fe4eb13e77 completed May 17, 2026, 3:14 a.m.
Created at: April 16, 2026, 1:48 p.m.