Triple

T8656776
Position Surface form Disambiguated ID Type / Status
Subject Clapham North Underground station E205438 entity
Predicate stationCode P1289 FINISHED
Object CLN
CLN is the three-letter station code for Clapham North Underground station on the London Underground network.
 E748733 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: CLN | Statement: [Clapham North Underground station, stationCode, CLN]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CLN
Context triple: [Clapham North Underground station, stationCode, CLN]
  • A. 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.
  • B. CLJ
    CLJ is the IATA airport code for Cluj International Airport serving the city of Cluj-Napoca in Romania.
  • C. 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.
  • D. CLBN
    CLBN is the independent record label founded by American rapper and singer Aminé to release his music and related projects.
  • E. LCN
    LCN is the National Rail station code for Lincoln railway station in Lincoln, England.
  • 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: CLN
Triple: [Clapham North Underground station, stationCode, CLN]
Generated description
CLN is the three-letter station code for Clapham North Underground station on the London Underground network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CLN
Target entity description: CLN is the three-letter station code for Clapham North Underground station on the London Underground network.
  • A. 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.
  • B. CLJ
    CLJ is the IATA airport code for Cluj International Airport serving the city of Cluj-Napoca in Romania.
  • C. 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.
  • D. CLBN
    CLBN is the independent record label founded by American rapper and singer Aminé to release his music and related projects.
  • E. LCN
    LCN is the National Rail station code for Lincoln railway station in Lincoln, England.
  • 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_69ca8350897c819086cde7596fbe5fe7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc484569788190aa41395854684e6f completed March 31, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69ceccec941881908263cd3205f10ccd completed April 2, 2026, 8:09 p.m.
NEDg Description generation batch_69cece8c4bdc8190988990c675f50f86 completed April 2, 2026, 8:16 p.m.
NED2 Entity disambiguation (via description) batch_69cecf3a0e78819082cc7c43eceae309 completed April 2, 2026, 8:19 p.m.
Created at: March 30, 2026, 6:30 p.m.