Triple

T5187980
Position Surface form Disambiguated ID Type / Status
Subject Frodsham railway station E117078 entity
Predicate locatedOn P40 FINISHED
Object Manchester to Chester line
The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
 E510651 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: Manchester to Chester line | Statement: [Frodsham railway station, locatedOn, Manchester to Chester line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Manchester to Chester line
Context triple: [Frodsham railway station, locatedOn, Manchester to Chester line]
  • A. Liverpool to Manchester Line
    The Liverpool to Manchester Line is a major railway route in North West England connecting the cities of Liverpool and Manchester and serving numerous intermediate communities.
  • B. Manchester to Bolton line
    The Manchester to Bolton line is a suburban railway route in Greater Manchester, England, connecting Manchester with the town of Bolton and serving intermediate communities along the corridor.
  • C. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • D. Manchester–Blackburn line
    The Manchester–Blackburn line is a railway route in North West England that connects Manchester with Blackburn via intermediate towns such as Bolton.
  • E. Liverpool to Wigan line
    The Liverpool to Wigan line is a key suburban and regional railway route in North West England linking Liverpool with Wigan via intermediate towns such as Prescot.
  • 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: Manchester to Chester line
Triple: [Frodsham railway station, locatedOn, Manchester to Chester line]
Generated description
The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Manchester to Chester line
Target entity description: The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
  • A. Liverpool to Manchester Line
    The Liverpool to Manchester Line is a major railway route in North West England connecting the cities of Liverpool and Manchester and serving numerous intermediate communities.
  • B. Manchester to Bolton line
    The Manchester to Bolton line is a suburban railway route in Greater Manchester, England, connecting Manchester with the town of Bolton and serving intermediate communities along the corridor.
  • C. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • D. Manchester–Blackburn line
    The Manchester–Blackburn line is a railway route in North West England that connects Manchester with Blackburn via intermediate towns such as Bolton.
  • E. Liverpool to Wigan line
    The Liverpool to Wigan line is a key suburban and regional railway route in North West England linking Liverpool with Wigan via intermediate towns such as Prescot.
  • 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_69bd44620ff48190bcac01782107a397 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79c56280819085926316f7b520bc completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf10c17a648190b8ca7b85cfbfb9e4 completed March 21, 2026, 9:42 p.m.
NEDg Description generation batch_69bf148fa2588190b4977526beef3d8b completed March 21, 2026, 9:58 p.m.
NED2 Entity disambiguation (via description) batch_69bf14dfa4608190a467faf7116a6405 completed March 21, 2026, 9:59 p.m.
Created at: March 20, 2026, 1:46 p.m.