Triple

T2631816
Position Surface form Disambiguated ID Type / Status
Subject CAF E59649 entity
Predicate hasSubsidiary P254 FINISHED
Object CAF UK
CAF UK is the United Kingdom-based subsidiary of the Spanish rolling stock manufacturer CAF, responsible for supplying and maintaining trains and rail solutions in the UK market.
 E284701 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: CAF UK | Statement: [CAF, hasSubsidiary, CAF UK]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CAF UK
Context triple: [CAF, hasSubsidiary, CAF UK]
  • A. FF UK
    FF UK is the Faculty of Arts at Charles University in Prague, one of the oldest and largest humanities and social sciences faculties in Central Europe.
  • B. FBU
    FBU is the ICAO airline designator assigned to French Bee, a French low-cost long-haul carrier.
  • C. Sky UK Limited
    Sky UK Limited is a major British telecommunications and media company best known for its satellite television, broadband, and streaming services across the UK and Europe.
  • D. UK DMO
    The UK DMO is the British government agency responsible for managing the country's debt and cash needs, primarily through issuing government bonds and Treasury bills.
  • E. FHS UK
    FHS UK is the Faculty of Humanities at Charles University in Prague, a higher education institution focused on interdisciplinary studies in the humanities and social sciences.
  • 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: CAF UK
Triple: [CAF, hasSubsidiary, CAF UK]
Generated description
CAF UK is the United Kingdom-based subsidiary of the Spanish rolling stock manufacturer CAF, responsible for supplying and maintaining trains and rail solutions in the UK market.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CAF UK
Target entity description: CAF UK is the United Kingdom-based subsidiary of the Spanish rolling stock manufacturer CAF, responsible for supplying and maintaining trains and rail solutions in the UK market.
  • A. FF UK
    FF UK is the Faculty of Arts at Charles University in Prague, one of the oldest and largest humanities and social sciences faculties in Central Europe.
  • B. FBU
    FBU is the ICAO airline designator assigned to French Bee, a French low-cost long-haul carrier.
  • C. Sky UK Limited
    Sky UK Limited is a major British telecommunications and media company best known for its satellite television, broadband, and streaming services across the UK and Europe.
  • D. UK DMO
    The UK DMO is the British government agency responsible for managing the country's debt and cash needs, primarily through issuing government bonds and Treasury bills.
  • E. FHS UK
    FHS UK is the Faculty of Humanities at Charles University in Prague, a higher education institution focused on interdisciplinary studies in the humanities and social sciences.
  • 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_69ab4ac8596c8190b34997e73d9e991c completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8c6e540819087c7f92432b27b0f completed March 7, 2026, 7:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69af90a7021081909f81c4ddb48fa00c completed March 10, 2026, 3:31 a.m.
NEDg Description generation batch_69af9172ba248190bbc68a00b43d9b44 completed March 10, 2026, 3:35 a.m.
NED2 Entity disambiguation (via description) batch_69af92500920819082c651f75a06dd72 completed March 10, 2026, 3:38 a.m.
Created at: March 6, 2026, 9:50 p.m.