Triple

T18786324
Position Surface form Disambiguated ID Type / Status
Subject Chorleywood railway station E459385 entity
Predicate railcode P27071 FINISHED
Object CLW — NE NERFINISHED

How this triple was built (3 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: CLW | Statement: [Chorleywood railway station, railcode, CLW]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CLW
Context triple: [Chorleywood railway station, railcode, CLW]
  • A. CWL
    CWL is the three-letter IATA airport code for Cardiff Airport, the main international airport serving Cardiff and South Wales.
  • B. CLY
    CLY is the IATA airport code for Calvi – Sainte-Catherine Airport, a regional airport serving the town of Calvi on the island of Corsica, France.
  • C. WCL
    WCL is the commonly used abbreviation for the American University Washington College of Law, a prominent law school in Washington, D.C.
  • D. CLJ
    CLJ is the National Rail station code for Clapham Junction, one of the busiest railway stations in the United Kingdom located in south-west London.
  • E. CLJ
    CLJ is a leading academic journal that publishes scholarly articles and commentary on a wide range of legal topics, particularly associated with the University of Cambridge.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CLW
Target entity description: CLW is the National Rail station code for Chorleywood railway station in Hertfordshire, England.
  • A. CWL
    CWL is the three-letter IATA airport code for Cardiff Airport, the main international airport serving Cardiff and South Wales.
  • B. CLY
    CLY is the IATA airport code for Calvi – Sainte-Catherine Airport, a regional airport serving the town of Calvi on the island of Corsica, France.
  • C. WCL
    WCL is the commonly used abbreviation for the American University Washington College of Law, a prominent law school in Washington, D.C.
  • D. CLJ
    CLJ is the IATA airport code for Cluj International Airport serving the city of Cluj-Napoca in Romania.
  • E. CLJ
    CLJ is the National Rail station code for Clapham Junction, one of the busiest railway stations in the United Kingdom located in south-west London.
  • F. None of above. chosen

Provenance (2 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_69d8d396f54c8190ba49db31e8743842 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5978154ac819096356d2a488b45f0 completed April 20, 2026, 3:03 a.m.
Created at: April 10, 2026, 11:52 a.m.