Triple

T22387695
Position Surface form Disambiguated ID Type / Status
Subject Ipswich–Cambridge E553435 entity
Predicate partOf P40 FINISHED
Object East Anglia rail network
The East Anglia rail network is a regional railway system in eastern England that links major towns and cities such as Norwich, Ipswich, Cambridge, and London through a web of interconnecting passenger lines.
 E1533871 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: East Anglia rail network | Statement: [Ipswich–Cambridge, partOf, East Anglia rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Anglia rail network
Context triple: [Ipswich–Cambridge, partOf, East Anglia rail network]
  • A. Suffolk rail network
    The Suffolk rail network is the system of railway lines and services that connect towns and cities across the county of Suffolk in eastern England.
  • B. East Midlands rail network
    The East Midlands rail network is a regional railway system in central England that connects major cities and towns such as Nottingham, Derby, Leicester, and surrounding areas through passenger and freight services.
  • C. Norfolk rail network
    The Norfolk rail network is the system of railway lines and services that connect towns and cities across the county of Norfolk in eastern England.
  • D. West Anglia Main Line
    The West Anglia Main Line is a major railway route in eastern England that connects London with Cambridge and other destinations in the East of England.
  • E. North of England rail network
    The North of England rail network is the interconnected system of passenger and freight railway lines and services that link major cities and towns across northern 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: East Anglia rail network
Triple: [Ipswich–Cambridge, partOf, East Anglia rail network]
Generated description
The East Anglia rail network is a regional railway system in eastern England that links major towns and cities such as Norwich, Ipswich, Cambridge, and London through a web of interconnecting passenger lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Anglia rail network
Target entity description: The East Anglia rail network is a regional railway system in eastern England that links major towns and cities such as Norwich, Ipswich, Cambridge, and London through a web of interconnecting passenger lines.
  • A. Suffolk rail network
    The Suffolk rail network is the system of railway lines and services that connect towns and cities across the county of Suffolk in eastern England.
  • B. East Midlands rail network
    The East Midlands rail network is a regional railway system in central England that connects major cities and towns such as Nottingham, Derby, Leicester, and surrounding areas through passenger and freight services.
  • C. Norfolk rail network
    The Norfolk rail network is the system of railway lines and services that connect towns and cities across the county of Norfolk in eastern England.
  • D. West Anglia Main Line
    The West Anglia Main Line is a major railway route in eastern England that connects London with Cambridge and other destinations in the East of England.
  • E. North of England rail network
    The North of England rail network is the interconnected system of passenger and freight railway lines and services that link major cities and towns across northern 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_69e11e4cf87c8190a1ff474daec326b7 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15857fb588190b8180963aedd69c0 completed April 29, 2026, 1:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ae9be37488190b09f956dc51ccf01 completed May 18, 2026, 10:28 a.m.
NEDg Description generation batch_6a0aea82afc88190973444a331faa1a2 completed May 18, 2026, 10:31 a.m.
NED2 Entity disambiguation (via description) batch_6a0aeb5137c08190b5b787c85f239a67 completed May 18, 2026, 10:34 a.m.
Created at: April 16, 2026, 8:45 p.m.