Triple

T13790445
Position Surface form Disambiguated ID Type / Status
Subject Cefn-y-Bedd railway station E331380 entity
Predicate stationCode P1289 FINISHED
Object CYB
CYB is the National Rail station code for Cefn-y-Bedd railway station in Wales.
 E1062510 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: CYB | Statement: [Cefn-y-Bedd railway station, stationCode, CYB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CYB
Context triple: [Cefn-y-Bedd railway station, stationCode, CYB]
  • A. CYB
    CYB is the IATA airport code for Charles Kirkconnell International Airport serving Cayman Brac in the Cayman Islands.
  • B. CYSB
    CYSB is the ICAO airport code for Greater Sudbury Airport, a regional airport serving the city of Greater Sudbury in Ontario, Canada.
  • C. CBY
    CBY is the common abbreviation used for the Canterbury-Bankstown Bulldogs, a professional rugby league club based in Sydney, Australia.
  • D. CYG
    CYG is the abbreviation commonly used for the Commonwealth Youth Games, an international multi-sport event for young athletes from Commonwealth nations.
  • E. CYXD
    CYXD is the former ICAO airport code for Edmonton City Centre Airport, a now-closed airport that once served downtown Edmonton, Alberta, Canada.
  • 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: CYB
Triple: [Cefn-y-Bedd railway station, stationCode, CYB]
Generated description
CYB is the National Rail station code for Cefn-y-Bedd railway station in Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CYB
Target entity description: CYB is the National Rail station code for Cefn-y-Bedd railway station in Wales.
  • A. CYB
    CYB is the IATA airport code for Charles Kirkconnell International Airport serving Cayman Brac in the Cayman Islands.
  • B. CYSB
    CYSB is the ICAO airport code for Greater Sudbury Airport, a regional airport serving the city of Greater Sudbury in Ontario, Canada.
  • C. CBY
    CBY is the common abbreviation used for the Canterbury-Bankstown Bulldogs, a professional rugby league club based in Sydney, Australia.
  • D. CYG
    CYG is the abbreviation commonly used for the Commonwealth Youth Games, an international multi-sport event for young athletes from Commonwealth nations.
  • E. CYXD
    CYXD is the former ICAO airport code for Edmonton City Centre Airport, a now-closed airport that once served downtown Edmonton, Alberta, Canada.
  • 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_69d81c58feb08190a77bca8bf7d6d20f completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de024af32c8190a9bd1278e09564ba completed April 14, 2026, 9 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7b07f5cf48190b59827efb5918a95 completed May 3, 2026, 8:30 p.m.
NEDg Description generation batch_69f7b208e3c88190962a5ce45aecf3e6 completed May 3, 2026, 8:37 p.m.
NED2 Entity disambiguation (via description) batch_69f7b2c55e188190b0ea8fa400ff2dfc completed May 3, 2026, 8:40 p.m.
Created at: April 9, 2026, 10:11 p.m.