Triple

T21568697
Position Surface form Disambiguated ID Type / Status
Subject North West Trains E532227 entity
Predicate operatedRoute P18593 FINISHED
Object Liverpool–Preston
Liverpool–Preston is a regional rail route in North West England linking the city of Liverpool with the Lancashire city of Preston.
E1492620 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: Liverpool–Preston | Statement: [North West Trains, operatedRoute, Liverpool–Preston]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Liverpool–Preston
Context triple: [North West Trains, operatedRoute, Liverpool–Preston]
  • A. Liverpool–Manchester
    Liverpool–Manchester is a key intercity rail corridor in North West England linking the major cities of Liverpool and Manchester.
  • B. Birmingham – Liverpool
    Birmingham–Liverpool is a key intercity rail route in England linking the major cities of Birmingham and Liverpool via intermediate stations such as Stafford.
  • C. Manchester–Preston
    Manchester–Preston is a key railway corridor in North West England linking the city of Manchester with Preston and serving as part of the region’s intercity and commuter network.
  • D. Western Derby
    Western Derby is the fiercely contested Australian Football League rivalry match between Western Australia's two Perth-based clubs, the West Coast Eagles and the Fremantle Dockers.
  • E. Birmingham Derby
    The Birmingham Derby is a fiercely contested local football rivalry between Aston Villa and Birmingham City, two major clubs from the city of Birmingham, 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: Liverpool–Preston
Triple: [North West Trains, operatedRoute, Liverpool–Preston]
Generated description
Liverpool–Preston is a regional rail route in North West England linking the city of Liverpool with the Lancashire city of Preston.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Liverpool–Preston
Target entity description: Liverpool–Preston is a regional rail route in North West England linking the city of Liverpool with the Lancashire city of Preston.
  • A. Liverpool–Manchester
    Liverpool–Manchester is a key intercity rail corridor in North West England linking the major cities of Liverpool and Manchester.
  • B. Birmingham – Liverpool
    Birmingham–Liverpool is a key intercity rail route in England linking the major cities of Birmingham and Liverpool via intermediate stations such as Stafford.
  • C. Manchester–Preston
    Manchester–Preston is a key railway corridor in North West England linking the city of Manchester with Preston and serving as part of the region’s intercity and commuter network.
  • D. Western Derby
    Western Derby is the fiercely contested Australian Football League rivalry match between Western Australia's two Perth-based clubs, the West Coast Eagles and the Fremantle Dockers.
  • E. Birmingham Derby
    The Birmingham Derby is a fiercely contested local football rivalry between Aston Villa and Birmingham City, two major clubs from the city of Birmingham, 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_69e0c460db088190828c64206a450273 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eee9cad95c8190ab165ced6f242302 completed April 27, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09fd2805508190af5e426389ec756b completed May 17, 2026, 5:38 p.m.
NEDg Description generation batch_6a09fe2d2a688190ac396350643fcb72 completed May 17, 2026, 5:43 p.m.
NED2 Entity disambiguation (via description) batch_6a09fe8d67048190917d4c1d6e5b81f2 completed May 17, 2026, 5:44 p.m.
Created at: April 16, 2026, 6:30 p.m.