Triple

T5841929
Position Surface form Disambiguated ID Type / Status
Subject Anglia Railways E129613 entity
Predicate operatedRoute P18593 FINISHED
Object Norwich–Great Yarmouth
Norwich–Great Yarmouth is a regional railway line in Norfolk, England, linking the city of Norwich with the coastal town of Great Yarmouth.
 E553434 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: Norwich–Great Yarmouth | Statement: [Anglia Railways, operatedRoute, Norwich–Great Yarmouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Norwich–Great Yarmouth
Context triple: [Anglia Railways, operatedRoute, Norwich–Great Yarmouth]
  • A. Norwich
    Norwich is a historic cathedral city in Norfolk, England, known for its medieval architecture and role as a regional cultural and economic center.
  • B. Norwich–Cambridge
    Norwich–Cambridge is a regional passenger rail service in eastern England linking the city of Norwich with Cambridge.
  • C. 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.
  • D. North West Norfolk
    North West Norfolk is a UK parliamentary constituency in the county of Norfolk, represented in the House of Commons.
  • E. King's Lynn
    King's Lynn is a historic market and port town in Norfolk, England, known for its medieval architecture and long-standing role as a regional commercial center.
  • 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: Norwich–Great Yarmouth
Triple: [Anglia Railways, operatedRoute, Norwich–Great Yarmouth]
Generated description
Norwich–Great Yarmouth is a regional railway line in Norfolk, England, linking the city of Norwich with the coastal town of Great Yarmouth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Norwich–Great Yarmouth
Target entity description: Norwich–Great Yarmouth is a regional railway line in Norfolk, England, linking the city of Norwich with the coastal town of Great Yarmouth.
  • A. Norwich
    Norwich is a historic cathedral city in Norfolk, England, known for its medieval architecture and role as a regional cultural and economic center.
  • B. Norwich–Cambridge
    Norwich–Cambridge is a regional passenger rail service in eastern England linking the city of Norwich with Cambridge.
  • C. 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.
  • D. North West Norfolk
    North West Norfolk is a UK parliamentary constituency in the county of Norfolk, represented in the House of Commons.
  • E. King's Lynn
    King's Lynn is a historic market and port town in Norfolk, England, known for its medieval architecture and long-standing role as a regional commercial center.
  • 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_69c0084bd31c8190a796bb6284845e83 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c034d876fc819089818c731116af56 completed March 22, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b0f371008190b11cd4da8a55dbb9 completed March 23, 2026, 3:18 a.m.
NEDg Description generation batch_69c0b1e5cdc081908d0d2b76701d20ea completed March 23, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c0b24d7d148190901e233d815d21ad completed March 23, 2026, 3:23 a.m.
Created at: March 22, 2026, 3:54 p.m.