Triple

T5501630
Position Surface form Disambiguated ID Type / Status
Subject Regional Railways E144341 entity
Predicate replacedBy P101 FINISHED
Object West Anglia Great Northern
West Anglia Great Northern was a British train operating company that ran commuter and regional passenger services from London into Cambridgeshire, Hertfordshire, and surrounding areas in the late 1990s and early 2000s.
E532229 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: West Anglia Great Northern | Statement: [Regional Railways, replacedBy, West Anglia Great Northern]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Anglia Great Northern
Context triple: [Regional Railways, replacedBy, West Anglia Great Northern]
  • A. East Anglia
    East Anglia is a historic region in the east of England, known for its flat, rural landscapes, medieval market towns, and significant role in early Anglo-Saxon and later English history.
  • B. South West Norfolk
    South West Norfolk is a largely rural parliamentary constituency in the east of England, known for covering parts of Norfolk including market towns and agricultural communities.
  • C. North West Norfolk
    North West Norfolk is a UK parliamentary constituency in the county of Norfolk, represented in the House of Commons.
  • D. West Norfolk
    West Norfolk is a largely rural district in the western part of Norfolk, England, known for its market towns, agricultural landscape, and proximity to The Wash coastline.
  • E. Northumbria
    Northumbria was a powerful early medieval Anglo-Saxon kingdom and cultural region in northern England and southeastern Scotland, known for its monastic centers like Lindisfarne and its significant role in the Christianization of Britain.
  • 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: West Anglia Great Northern
Triple: [Regional Railways, replacedBy, West Anglia Great Northern]
Generated description
West Anglia Great Northern was a British train operating company that ran commuter and regional passenger services from London into Cambridgeshire, Hertfordshire, and surrounding areas in the late 1990s and early 2000s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Anglia Great Northern
Target entity description: West Anglia Great Northern was a British train operating company that ran commuter and regional passenger services from London into Cambridgeshire, Hertfordshire, and surrounding areas in the late 1990s and early 2000s.
  • A. East Anglia
    East Anglia is a historic region in the east of England, known for its flat, rural landscapes, medieval market towns, and significant role in early Anglo-Saxon and later English history.
  • B. South West Norfolk
    South West Norfolk is a largely rural parliamentary constituency in the east of England, known for covering parts of Norfolk including market towns and agricultural communities.
  • C. North West Norfolk
    North West Norfolk is a UK parliamentary constituency in the county of Norfolk, represented in the House of Commons.
  • D. West Norfolk
    West Norfolk is a largely rural district in the western part of Norfolk, England, known for its market towns, agricultural landscape, and proximity to The Wash coastline.
  • E. Northumbria
    Northumbria was a powerful early medieval Anglo-Saxon kingdom and cultural region in northern England and southeastern Scotland, known for its monastic centers like Lindisfarne and its significant role in the Christianization of Britain.
  • 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_69c008f5a2748190bce7a39aabf87a6d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f0a512c81908f077378917e5879 completed March 22, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027a10fa08190853d45354fd9b044 completed March 22, 2026, 5:32 p.m.
NEDg Description generation batch_69c0345909388190bfa746d22474ab8f completed March 22, 2026, 6:26 p.m.
NED2 Entity disambiguation (via description) batch_69c0354e95808190b4386e2796291dba completed March 22, 2026, 6:30 p.m.
Created at: March 22, 2026, 3:32 p.m.